13772508625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 18433658880

約数和(自身を除く): 4661150255

約数列:

[1, 5, 19, 25, 95, 97, 125, 191, 313, 475, 485, 955, 1565, 1843, 2375, 2425, 3629, 4775, 5947, 7825, 9215, 12125, 18145, 18527, 23875, 29735, 30361, 39125, 46075, 59783, 90725, 92635, 148675, 151805, 230375, 298915, 352013, 453625, 463175, 576859, 743375, 759025, 1135877, 1494575, 1760065, 2315875, 2884295, 3795125, 5679385, 5798951, 7472875, 8800325, 14421475, 28396925, 28994755, 44001625, 72107375, 110180069, 141984625, 144973775, 550900345, 724868875, 2754501725, 13772508625]

約数ペア:

[(1, 13772508625), (5, 2754501725), (19, 724868875), (25, 550900345), (95, 144973775), (97, 141984625), (125, 110180069), (191, 72107375), (313, 44001625), (475, 28994755), (485, 28396925), (955, 14421475), (1565, 8800325), (1843, 7472875), (2375, 5798951), (2425, 5679385), (3629, 3795125), (4775, 2884295), (5947, 2315875), (7825, 1760065), (9215, 1494575), (12125, 1135877), (18145, 759025), (18527, 743375), (23875, 576859), (29735, 463175), (30361, 453625), (39125, 352013), (46075, 298915), (59783, 230375), (90725, 151805), (92635, 148675)]