225584161

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 267411456

約数和(自身を除く): 41827295

約数列:

[1, 11, 23, 47, 61, 253, 311, 517, 671, 1081, 1403, 2867, 3421, 7153, 11891, 14617, 15433, 18971, 31537, 65941, 78683, 160787, 208681, 336191, 436333, 725351, 891637, 3698101, 4799663, 9808007, 20507651, 225584161]

約数ペア:

[(1, 225584161), (11, 20507651), (23, 9808007), (47, 4799663), (61, 3698101), (253, 891637), (311, 725351), (517, 436333), (671, 336191), (1081, 208681), (1403, 160787), (2867, 78683), (3421, 65941), (7153, 31537), (11891, 18971), (14617, 15433)]