64479745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19219}}^1$

素因数の和:19296

約数の個数: 16

約数和(自身を含む): 85798080

約数和(自身を除く): 21318335

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 19219, 96095, 211409, 1057045, 1172359, 5861795, 12895949, 64479745]

約数ペア:

[(1, 64479745), (5, 12895949), (11, 5861795), (55, 1172359), (61, 1057045), (305, 211409), (671, 96095), (3355, 19219)]