55553705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 75479040

約数和(自身を除く): 19925335

約数列:

[1, 5, 17, 29, 31, 85, 145, 155, 493, 527, 727, 899, 2465, 2635, 3635, 4495, 12359, 15283, 21083, 22537, 61795, 76415, 105415, 112685, 358411, 383129, 653573, 1792055, 1915645, 3267865, 11110741, 55553705]

約数ペア:

[(1, 55553705), (5, 11110741), (17, 3267865), (29, 1915645), (31, 1792055), (85, 653573), (145, 383129), (155, 358411), (493, 112685), (527, 105415), (727, 76415), (899, 61795), (2465, 22537), (2635, 21083), (3635, 15283), (4495, 12359)]