149066405

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{1289}}^1$

素因数の和:1624

約数の個数: 16

約数和(自身を含む): 181580400

約数和(自身を除く): 32513995

約数列:

[1, 5, 101, 229, 505, 1145, 1289, 6445, 23129, 115645, 130189, 295181, 650945, 1475905, 29813281, 149066405]

約数ペア:

[(1, 149066405), (5, 29813281), (101, 1475905), (229, 650945), (505, 295181), (1145, 130189), (1289, 115645), (6445, 23129)]