15697412115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{3631}}^1$

素因数の和:3873

約数の個数: 128

約数和(自身を含む): 33137786880

約数和(自身を除く): 17440374765

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 55, 57, 77, 95, 105, 133, 165, 197, 209, 231, 285, 385, 399, 591, 627, 665, 985, 1045, 1155, 1379, 1463, 1995, 2167, 2955, 3135, 3631, 3743, 4137, 4389, 6501, 6895, 7315, 10835, 10893, 11229, 15169, 18155, 18715, 20685, 21945, 25417, 26201, 32505, 39941, 41173, 45507, 54465, 56145, 68989, 75845, 76251, 78603, 119823, 123519, 127085, 131005, 199705, 205865, 206967, 227535, 279587, 288211, 344945, 381255, 393015, 482923, 599115, 617595, 715307, 758879, 838761, 864633, 1034835, 1397935, 1441055, 1448769, 2145921, 2276637, 2414615, 3576535, 3794395, 4193805, 4323165, 5007149, 5312153, 7243845, 7868377, 10729605, 11383185, 13590833, 15021447, 15936459, 23605131, 25035745, 26560765, 39341885, 40772499, 55078639, 67954165, 75107235, 79682295, 95135831, 118025655, 149499163, 165235917, 203862495, 275393195, 285407493, 448497489, 475679155, 747495815, 826179585, 1046494141, 1427037465, 2242487445, 3139482423, 5232470705, 15697412115]

約数ペア:

[(1, 15697412115), (3, 5232470705), (5, 3139482423), (7, 2242487445), (11, 1427037465), (15, 1046494141), (19, 826179585), (21, 747495815), (33, 475679155), (35, 448497489), (55, 285407493), (57, 275393195), (77, 203862495), (95, 165235917), (105, 149499163), (133, 118025655), (165, 95135831), (197, 79682295), (209, 75107235), (231, 67954165), (285, 55078639), (385, 40772499), (399, 39341885), (591, 26560765), (627, 25035745), (665, 23605131), (985, 15936459), (1045, 15021447), (1155, 13590833), (1379, 11383185), (1463, 10729605), (1995, 7868377), (2167, 7243845), (2955, 5312153), (3135, 5007149), (3631, 4323165), (3743, 4193805), (4137, 3794395), (4389, 3576535), (6501, 2414615), (6895, 2276637), (7315, 2145921), (10835, 1448769), (10893, 1441055), (11229, 1397935), (15169, 1034835), (18155, 864633), (18715, 838761), (20685, 758879), (21945, 715307), (25417, 617595), (26201, 599115), (32505, 482923), (39941, 393015), (41173, 381255), (45507, 344945), (54465, 288211), (56145, 279587), (68989, 227535), (75845, 206967), (76251, 205865), (78603, 199705), (119823, 131005), (123519, 127085)]