53097715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 74416320

約数和(自身を除く): 21318605

約数列:

[1, 5, 11, 17, 55, 85, 109, 187, 521, 545, 935, 1199, 1853, 2605, 5731, 5995, 8857, 9265, 20383, 28655, 44285, 56789, 97427, 101915, 283945, 487135, 624679, 965413, 3123395, 4827065, 10619543, 53097715]

約数ペア:

[(1, 53097715), (5, 10619543), (11, 4827065), (17, 3123395), (55, 965413), (85, 624679), (109, 487135), (187, 283945), (521, 101915), (545, 97427), (935, 56789), (1199, 44285), (1853, 28655), (2605, 20383), (5731, 9265), (5995, 8857)]