7672455

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 16312320

約数和(自身を除く): 8639865

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 105, 115, 135, 161, 189, 207, 315, 345, 353, 483, 621, 805, 945, 1035, 1059, 1449, 1765, 2415, 2471, 3105, 3177, 4347, 5295, 7245, 7413, 8119, 9531, 12355, 15885, 21735, 22239, 24357, 37065, 40595, 47655, 56833, 66717, 73071, 111195, 121785, 170499, 219213, 284165, 333585, 365355, 511497, 852495, 1096065, 1534491, 2557485, 7672455]

約数ペア:

[(1, 7672455), (3, 2557485), (5, 1534491), (7, 1096065), (9, 852495), (15, 511497), (21, 365355), (23, 333585), (27, 284165), (35, 219213), (45, 170499), (63, 121785), (69, 111195), (105, 73071), (115, 66717), (135, 56833), (161, 47655), (189, 40595), (207, 37065), (315, 24357), (345, 22239), (353, 21735), (483, 15885), (621, 12355), (805, 9531), (945, 8119), (1035, 7413), (1059, 7245), (1449, 5295), (1765, 4347), (2415, 3177), (2471, 3105)]