12279605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 17082240

約数和(自身を除く): 4802635

約数列:

[1, 5, 13, 19, 61, 65, 95, 163, 247, 305, 793, 815, 1159, 1235, 2119, 3097, 3965, 5795, 9943, 10595, 15067, 15485, 40261, 49715, 75335, 129259, 188917, 201305, 646295, 944585, 2455921, 12279605]

約数ペア:

[(1, 12279605), (5, 2455921), (13, 944585), (19, 646295), (61, 201305), (65, 188917), (95, 129259), (163, 75335), (247, 49715), (305, 40261), (793, 15485), (815, 15067), (1159, 10595), (1235, 9943), (2119, 5795), (3097, 3965)]