201551395

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1\times {\mathrm{1327}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 248888448

約数和(自身を除く): 47337053

約数列:

[1, 5, 37, 185, 821, 1327, 4105, 6635, 30377, 49099, 151885, 245495, 1089467, 5447335, 40310279, 201551395]

約数ペア:

[(1, 201551395), (5, 40310279), (37, 5447335), (185, 1089467), (821, 245495), (1327, 151885), (4105, 49099), (6635, 30377)]