17045185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 23328000

約数和(自身を除く): 6282815

約数列:

[1, 5, 19, 23, 29, 95, 115, 145, 269, 437, 551, 667, 1345, 2185, 2755, 3335, 5111, 6187, 7801, 12673, 25555, 30935, 39005, 63365, 117553, 148219, 179423, 587765, 741095, 897115, 3409037, 17045185]

約数ペア:

[(1, 17045185), (5, 3409037), (19, 897115), (23, 741095), (29, 587765), (95, 179423), (115, 148219), (145, 117553), (269, 63365), (437, 39005), (551, 30935), (667, 25555), (1345, 12673), (2185, 7801), (2755, 6187), (3335, 5111)]