7889764175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 11197533312

約数和(自身を除く): 3307769137

約数列:

[1, 5, 17, 23, 25, 53, 85, 97, 115, 157, 265, 391, 425, 485, 575, 785, 901, 1219, 1325, 1649, 1955, 2231, 2425, 2669, 3611, 3925, 4505, 5141, 6095, 8245, 8321, 9775, 11155, 13345, 15229, 18055, 20723, 22525, 25705, 30475, 37927, 41225, 41605, 55775, 61387, 66725, 76145, 87397, 90275, 103615, 118243, 128525, 141457, 189635, 191383, 208025, 258893, 306935, 350267, 380725, 436985, 518075, 591215, 707285, 807137, 948175, 956915, 1294465, 1534675, 1751335, 2010131, 2184925, 2956075, 3253511, 3536425, 4035685, 4784575, 5954539, 6472325, 8756675, 10050655, 13721329, 16267555, 18564151, 20178425, 29772695, 50253275, 68606645, 81337775, 92820755, 148863475, 315590567, 343033225, 464103775, 1577952835, 7889764175]

約数ペア:

[(1, 7889764175), (5, 1577952835), (17, 464103775), (23, 343033225), (25, 315590567), (53, 148863475), (85, 92820755), (97, 81337775), (115, 68606645), (157, 50253275), (265, 29772695), (391, 20178425), (425, 18564151), (485, 16267555), (575, 13721329), (785, 10050655), (901, 8756675), (1219, 6472325), (1325, 5954539), (1649, 4784575), (1955, 4035685), (2231, 3536425), (2425, 3253511), (2669, 2956075), (3611, 2184925), (3925, 2010131), (4505, 1751335), (5141, 1534675), (6095, 1294465), (8245, 956915), (8321, 948175), (9775, 807137), (11155, 707285), (13345, 591215), (15229, 518075), (18055, 436985), (20723, 380725), (22525, 350267), (25705, 306935), (30475, 258893), (37927, 208025), (41225, 191383), (41605, 189635), (55775, 141457), (61387, 128525), (66725, 118243), (76145, 103615), (87397, 90275)]