42149925

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6043}}^1$

素因数の和:6090

約数の個数: 36

約数和(自身を含む): 77943424

約数和(自身を除く): 35793499

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 6043, 6975, 18129, 30215, 54387, 90645, 151075, 187333, 271935, 453225, 561999, 936665, 1359675, 1685997, 2809995, 4683325, 8429985, 14049975, 42149925]

約数ペア:

[(1, 42149925), (3, 14049975), (5, 8429985), (9, 4683325), (15, 2809995), (25, 1685997), (31, 1359675), (45, 936665), (75, 561999), (93, 453225), (155, 271935), (225, 187333), (279, 151075), (465, 90645), (775, 54387), (1395, 30215), (2325, 18129), (6043, 6975)]