156955105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2477}}^1$

素因数の和:2553

約数の個数: 32

約数和(自身を含む): 214099200

約数和(自身を除く): 57144095

約数列:

[1, 5, 19, 23, 29, 95, 115, 145, 437, 551, 667, 2185, 2477, 2755, 3335, 12385, 12673, 47063, 56971, 63365, 71833, 235315, 284855, 359165, 1082449, 1364827, 1652159, 5412245, 6824135, 8260795, 31391021, 156955105]

約数ペア:

[(1, 156955105), (5, 31391021), (19, 8260795), (23, 6824135), (29, 5412245), (95, 1652159), (115, 1364827), (145, 1082449), (437, 359165), (551, 284855), (667, 235315), (2185, 71833), (2477, 63365), (2755, 56971), (3335, 47063), (12385, 12673)]