26480475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 61281792

約数和(自身を除く): 34801317

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 23, 25, 35, 43, 45, 51, 63, 69, 75, 85, 105, 115, 119, 129, 153, 161, 175, 207, 215, 225, 255, 301, 315, 345, 357, 387, 391, 425, 483, 525, 575, 595, 645, 731, 765, 805, 903, 989, 1035, 1071, 1075, 1173, 1275, 1449, 1505, 1575, 1725, 1785, 1935, 1955, 2193, 2415, 2709, 2737, 2967, 2975, 3225, 3519, 3655, 3825, 4025, 4515, 4945, 5117, 5175, 5355, 5865, 6579, 6923, 7245, 7525, 8211, 8901, 8925, 9675, 9775, 10965, 12075, 13545, 13685, 14835, 15351, 16813, 17595, 18275, 20769, 22575, 24633, 24725, 25585, 26775, 29325, 32895, 34615, 36225, 41055, 44505, 46053, 50439, 54825, 62307, 67725, 68425, 74175, 76755, 84065, 87975, 103845, 117691, 123165, 127925, 151317, 164475, 173075, 205275, 222525, 230265, 252195, 311535, 353073, 383775, 420325, 519225, 588455, 615825, 756585, 1059219, 1151325, 1260975, 1557675, 1765365, 2942275, 3782925, 5296095, 8826825, 26480475]

約数ペア:

[(1, 26480475), (3, 8826825), (5, 5296095), (7, 3782925), (9, 2942275), (15, 1765365), (17, 1557675), (21, 1260975), (23, 1151325), (25, 1059219), (35, 756585), (43, 615825), (45, 588455), (51, 519225), (63, 420325), (69, 383775), (75, 353073), (85, 311535), (105, 252195), (115, 230265), (119, 222525), (129, 205275), (153, 173075), (161, 164475), (175, 151317), (207, 127925), (215, 123165), (225, 117691), (255, 103845), (301, 87975), (315, 84065), (345, 76755), (357, 74175), (387, 68425), (391, 67725), (425, 62307), (483, 54825), (525, 50439), (575, 46053), (595, 44505), (645, 41055), (731, 36225), (765, 34615), (805, 32895), (903, 29325), (989, 26775), (1035, 25585), (1071, 24725), (1075, 24633), (1173, 22575), (1275, 20769), (1449, 18275), (1505, 17595), (1575, 16813), (1725, 15351), (1785, 14835), (1935, 13685), (1955, 13545), (2193, 12075), (2415, 10965), (2709, 9775), (2737, 9675), (2967, 8925), (2975, 8901), (3225, 8211), (3519, 7525), (3655, 7245), (3825, 6923), (4025, 6579), (4515, 5865), (4945, 5355), (5117, 5175)]