19741097375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{117071}}^1$

素因数の和:117176

約数の個数: 32

約数和(自身を含む): 26299054080

約数和(自身を除く): 6557956705

約数列:

[1, 5, 19, 25, 71, 95, 125, 355, 475, 1349, 1775, 2375, 6745, 8875, 33725, 117071, 168625, 585355, 2224349, 2926775, 8312041, 11121745, 14633875, 41560205, 55608725, 157928779, 207801025, 278043625, 789643895, 1039005125, 3948219475, 19741097375]

約数ペア:

[(1, 19741097375), (5, 3948219475), (19, 1039005125), (25, 789643895), (71, 278043625), (95, 207801025), (125, 157928779), (355, 55608725), (475, 41560205), (1349, 14633875), (1775, 11121745), (2375, 8312041), (6745, 2926775), (8875, 2224349), (33725, 585355), (117071, 168625)]