80256315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{659}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 134576640

約数和(自身を除く): 54320325

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 353, 659, 1059, 1765, 1977, 3295, 5295, 8119, 9885, 15157, 24357, 40595, 45471, 75785, 121785, 227355, 232627, 697881, 1163135, 3489405, 5350421, 16051263, 26752105, 80256315]

約数ペア:

[(1, 80256315), (3, 26752105), (5, 16051263), (15, 5350421), (23, 3489405), (69, 1163135), (115, 697881), (345, 232627), (353, 227355), (659, 121785), (1059, 75785), (1765, 45471), (1977, 40595), (3295, 24357), (5295, 15157), (8119, 9885)]