12442695

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 20680704

約数和(自身を除く): 8238009

約数列:

[1, 3, 5, 15, 43, 101, 129, 191, 215, 303, 505, 573, 645, 955, 1515, 2865, 4343, 8213, 13029, 19291, 21715, 24639, 41065, 57873, 65145, 96455, 123195, 289365, 829513, 2488539, 4147565, 12442695]

約数ペア:

[(1, 12442695), (3, 4147565), (5, 2488539), (15, 829513), (43, 289365), (101, 123195), (129, 96455), (191, 65145), (215, 57873), (303, 41065), (505, 24639), (573, 21715), (645, 19291), (955, 13029), (1515, 8213), (2865, 4343)]