51174645

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{659}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 85155840

約数和(自身を除く): 33981195

約数列:

[1, 3, 5, 15, 31, 93, 155, 167, 465, 501, 659, 835, 1977, 2505, 3295, 5177, 9885, 15531, 20429, 25885, 61287, 77655, 102145, 110053, 306435, 330159, 550265, 1650795, 3411643, 10234929, 17058215, 51174645]

約数ペア:

[(1, 51174645), (3, 17058215), (5, 10234929), (15, 3411643), (31, 1650795), (93, 550265), (155, 330159), (167, 306435), (465, 110053), (501, 102145), (659, 77655), (835, 61287), (1977, 25885), (2505, 20429), (3295, 15531), (5177, 9885)]