149672405

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{821}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 191667384

約数和(自身を除く): 41994979

約数列:

[1, 5, 19, 95, 101, 361, 505, 821, 1805, 1919, 4105, 9595, 15599, 36461, 77995, 82921, 182305, 296381, 414605, 1481905, 1575499, 7877495, 29934481, 149672405]

約数ペア:

[(1, 149672405), (5, 29934481), (19, 7877495), (95, 1575499), (101, 1481905), (361, 414605), (505, 296381), (821, 182305), (1805, 82921), (1919, 77995), (4105, 36461), (9595, 15599)]