129423635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{929}}^1$

素因数の和:1111

約数の個数: 32

約数和(自身を含む): 180792000

約数和(自身を除く): 51368365

約数列:

[1, 5, 11, 17, 55, 85, 149, 187, 745, 929, 935, 1639, 2533, 4645, 8195, 10219, 12665, 15793, 27863, 51095, 78965, 138421, 139315, 173723, 692105, 868615, 1522631, 2353157, 7613155, 11765785, 25884727, 129423635]

約数ペア:

[(1, 129423635), (5, 25884727), (11, 11765785), (17, 7613155), (55, 2353157), (85, 1522631), (149, 868615), (187, 692105), (745, 173723), (929, 139315), (935, 138421), (1639, 78965), (2533, 51095), (4645, 27863), (8195, 15793), (10219, 12665)]