3959725

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1$

素因数の和:67

約数の個数: 48

約数和(自身を含む): 6535296

約数和(自身を除く): 2575571

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 121, 175, 187, 275, 385, 425, 595, 605, 847, 935, 1309, 1331, 1925, 2057, 2975, 3025, 4235, 4675, 6545, 6655, 9317, 10285, 14399, 21175, 22627, 32725, 33275, 46585, 51425, 71995, 113135, 158389, 232925, 359975, 565675, 791945, 3959725]

約数ペア:

[(1, 3959725), (5, 791945), (7, 565675), (11, 359975), (17, 232925), (25, 158389), (35, 113135), (55, 71995), (77, 51425), (85, 46585), (119, 33275), (121, 32725), (175, 22627), (187, 21175), (275, 14399), (385, 10285), (425, 9317), (595, 6655), (605, 6545), (847, 4675), (935, 4235), (1309, 3025), (1331, 2975), (1925, 2057)]