395771425

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3217}}^1$

素因数の和:3290

約数の個数: 48

約数和(自身を含む): 606528640

約数和(自身を除く): 210757215

約数列:

[1, 5, 7, 19, 25, 35, 37, 95, 133, 175, 185, 259, 475, 665, 703, 925, 1295, 3217, 3325, 3515, 4921, 6475, 16085, 17575, 22519, 24605, 61123, 80425, 112595, 119029, 123025, 305615, 427861, 562975, 595145, 833203, 1528075, 2139305, 2261551, 2975725, 4166015, 10696525, 11307755, 15830857, 20830075, 56538775, 79154285, 395771425]

約数ペア:

[(1, 395771425), (5, 79154285), (7, 56538775), (19, 20830075), (25, 15830857), (35, 11307755), (37, 10696525), (95, 4166015), (133, 2975725), (175, 2261551), (185, 2139305), (259, 1528075), (475, 833203), (665, 595145), (703, 562975), (925, 427861), (1295, 305615), (3217, 123025), (3325, 119029), (3515, 112595), (4921, 80425), (6475, 61123), (16085, 24605), (17575, 22519)]