4548775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 7499520

約数和(自身を除く): 2950745

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 139, 175, 187, 275, 385, 425, 595, 695, 935, 973, 1309, 1529, 1925, 2363, 2975, 3475, 4675, 4865, 6545, 7645, 10703, 11815, 16541, 24325, 25993, 32725, 38225, 53515, 59075, 82705, 129965, 181951, 267575, 413525, 649825, 909755, 4548775]

約数ペア:

[(1, 4548775), (5, 909755), (7, 649825), (11, 413525), (17, 267575), (25, 181951), (35, 129965), (55, 82705), (77, 59075), (85, 53515), (119, 38225), (139, 32725), (175, 25993), (187, 24325), (275, 16541), (385, 11815), (425, 10703), (595, 7645), (695, 6545), (935, 4865), (973, 4675), (1309, 3475), (1529, 2975), (1925, 2363)]