123040295

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3491}}^1$

素因数の和:3575

約数の個数: 32

約数和(自身を含む): 181025280

約数和(自身を除く): 57984985

約数列:

[1, 5, 7, 19, 35, 53, 95, 133, 265, 371, 665, 1007, 1855, 3491, 5035, 7049, 17455, 24437, 35245, 66329, 122185, 185023, 331645, 464303, 925115, 1295161, 2321515, 3515437, 6475805, 17577185, 24608059, 123040295]

約数ペア:

[(1, 123040295), (5, 24608059), (7, 17577185), (19, 6475805), (35, 3515437), (53, 2321515), (95, 1295161), (133, 925115), (265, 464303), (371, 331645), (665, 185023), (1007, 122185), (1855, 66329), (3491, 35245), (5035, 24437), (7049, 17455)]