248838535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1049}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 344736000

約数和(自身を除く): 95897465

約数列:

[1, 5, 11, 19, 55, 95, 209, 227, 1045, 1049, 1135, 2497, 4313, 5245, 11539, 12485, 19931, 21565, 47443, 57695, 99655, 219241, 237215, 238123, 1096205, 1190615, 2619353, 4524337, 13096765, 22621685, 49767707, 248838535]

約数ペア:

[(1, 248838535), (5, 49767707), (11, 22621685), (19, 13096765), (55, 4524337), (95, 2619353), (209, 1190615), (227, 1096205), (1045, 238123), (1049, 237215), (1135, 219241), (2497, 99655), (4313, 57695), (5245, 47443), (11539, 21565), (12485, 19931)]