286488894725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{80527}}^1$

素因数の和:81326

約数の個数: 48

約数和(自身を含む): 410882201856

約数和(自身を除く): 124393307131

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 761, 935, 3805, 4675, 8371, 12937, 19025, 41855, 64685, 80527, 142307, 209275, 323425, 402635, 711535, 885797, 1368959, 2013175, 3557675, 4428985, 6844795, 15058549, 22144925, 34223975, 61281047, 75292745, 306405235, 376463725, 674091517, 1041777799, 1532026175, 3370457585, 5208888995, 11459555789, 16852287925, 26044444975, 57297778945, 286488894725]

約数ペア:

[(1, 286488894725), (5, 57297778945), (11, 26044444975), (17, 16852287925), (25, 11459555789), (55, 5208888995), (85, 3370457585), (187, 1532026175), (275, 1041777799), (425, 674091517), (761, 376463725), (935, 306405235), (3805, 75292745), (4675, 61281047), (8371, 34223975), (12937, 22144925), (19025, 15058549), (41855, 6844795), (64685, 4428985), (80527, 3557675), (142307, 2013175), (209275, 1368959), (323425, 885797), (402635, 711535)]