194994625

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 301616640

約数和(自身を除く): 106622015

約数列:

[1, 5, 7, 19, 25, 35, 37, 95, 125, 133, 175, 185, 259, 317, 475, 665, 703, 875, 925, 1295, 1585, 2219, 2375, 3325, 3515, 4625, 4921, 6023, 6475, 7925, 11095, 11729, 16625, 17575, 24605, 30115, 32375, 39625, 42161, 55475, 58645, 82103, 87875, 123025, 150575, 210805, 222851, 277375, 293225, 410515, 615125, 752875, 1054025, 1114255, 1466125, 1559957, 2052575, 5270125, 5571275, 7799785, 10262875, 27856375, 38998925, 194994625]

約数ペア:

[(1, 194994625), (5, 38998925), (7, 27856375), (19, 10262875), (25, 7799785), (35, 5571275), (37, 5270125), (95, 2052575), (125, 1559957), (133, 1466125), (175, 1114255), (185, 1054025), (259, 752875), (317, 615125), (475, 410515), (665, 293225), (703, 277375), (875, 222851), (925, 210805), (1295, 150575), (1585, 123025), (2219, 87875), (2375, 82103), (3325, 58645), (3515, 55475), (4625, 42161), (4921, 39625), (6023, 32375), (6475, 30115), (7925, 24605), (11095, 17575), (11729, 16625)]