42164405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 55987200

約数和(自身を除く): 13822795

約数列:

[1, 5, 23, 29, 47, 115, 145, 235, 269, 667, 1081, 1345, 1363, 3335, 5405, 6187, 6815, 7801, 12643, 30935, 31349, 39005, 63215, 156745, 179423, 290789, 366647, 897115, 1453945, 1833235, 8432881, 42164405]

約数ペア:

[(1, 42164405), (5, 8432881), (23, 1833235), (29, 1453945), (47, 897115), (115, 366647), (145, 290789), (235, 179423), (269, 156745), (667, 63215), (1081, 39005), (1345, 31349), (1363, 30935), (3335, 12643), (5405, 7801), (6187, 6815)]