64615409

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 69727680

約数和(自身を除く): 5112271

約数列:

[1, 19, 61, 197, 283, 1159, 3743, 5377, 12017, 17263, 55751, 228323, 327997, 1059269, 3400811, 64615409]

約数ペア:

[(1, 64615409), (19, 3400811), (61, 1059269), (197, 327997), (283, 228323), (1159, 55751), (3743, 17263), (5377, 12017)]