9520408975

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2129}}^1$

素因数の和:2281

約数の個数: 96

約数和(自身を含む): 15517578240

約数和(自身を除く): 5997169265

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 101, 115, 161, 175, 253, 275, 385, 505, 575, 707, 805, 1111, 1265, 1771, 1925, 2129, 2323, 2525, 3535, 4025, 5555, 6325, 7777, 8855, 10645, 11615, 14903, 16261, 17675, 23419, 25553, 27775, 38885, 44275, 48967, 53225, 58075, 74515, 81305, 117095, 127765, 163933, 178871, 194425, 215029, 244835, 342769, 372575, 406525, 538637, 585475, 638825, 819665, 894355, 1075145, 1224175, 1505203, 1713845, 2365319, 2693185, 3770459, 4098325, 4471775, 4945667, 5375725, 7526015, 8569225, 11826595, 13465925, 16557233, 18852295, 24728335, 34619669, 37630075, 54402337, 59132975, 82786165, 94261475, 123641675, 173098345, 272011685, 380816359, 413930825, 865491725, 1360058425, 1904081795, 9520408975]

約数ペア:

[(1, 9520408975), (5, 1904081795), (7, 1360058425), (11, 865491725), (23, 413930825), (25, 380816359), (35, 272011685), (55, 173098345), (77, 123641675), (101, 94261475), (115, 82786165), (161, 59132975), (175, 54402337), (253, 37630075), (275, 34619669), (385, 24728335), (505, 18852295), (575, 16557233), (707, 13465925), (805, 11826595), (1111, 8569225), (1265, 7526015), (1771, 5375725), (1925, 4945667), (2129, 4471775), (2323, 4098325), (2525, 3770459), (3535, 2693185), (4025, 2365319), (5555, 1713845), (6325, 1505203), (7777, 1224175), (8855, 1075145), (10645, 894355), (11615, 819665), (14903, 638825), (16261, 585475), (17675, 538637), (23419, 406525), (25553, 372575), (27775, 342769), (38885, 244835), (44275, 215029), (48967, 194425), (53225, 178871), (58075, 163933), (74515, 127765), (81305, 117095)]