4872231875

素因数分解:

$5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:754

約数の個数: 80

約数和(自身を含む): 7447366080

約数和(自身を除く): 2575134205

約数列:

[1, 5, 7, 17, 25, 35, 85, 109, 119, 125, 175, 425, 545, 595, 601, 625, 763, 875, 1853, 2125, 2725, 2975, 3005, 3815, 4207, 4375, 9265, 10217, 10625, 12971, 13625, 14875, 15025, 19075, 21035, 46325, 51085, 64855, 65509, 68125, 71519, 74375, 75125, 95375, 105175, 231625, 255425, 324275, 327545, 357595, 375625, 458563, 476875, 525875, 1113653, 1158125, 1277125, 1621375, 1637725, 1787975, 2292815, 2629375, 5568265, 6385625, 7795571, 8106875, 8188625, 8939875, 11464075, 27841325, 38977855, 40943125, 44699375, 57320375, 139206625, 194889275, 286601875, 696033125, 974446375, 4872231875]

約数ペア:

[(1, 4872231875), (5, 974446375), (7, 696033125), (17, 286601875), (25, 194889275), (35, 139206625), (85, 57320375), (109, 44699375), (119, 40943125), (125, 38977855), (175, 27841325), (425, 11464075), (545, 8939875), (595, 8188625), (601, 8106875), (625, 7795571), (763, 6385625), (875, 5568265), (1853, 2629375), (2125, 2292815), (2725, 1787975), (2975, 1637725), (3005, 1621375), (3815, 1277125), (4207, 1158125), (4375, 1113653), (9265, 525875), (10217, 476875), (10625, 458563), (12971, 375625), (13625, 357595), (14875, 327545), (15025, 324275), (19075, 255425), (21035, 231625), (46325, 105175), (51085, 95375), (64855, 75125), (65509, 74375), (68125, 71519)]