12408615

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 23662080

約数和(自身を除く): 11253465

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 631, 855, 1035, 1311, 1893, 2185, 3155, 3933, 5679, 6555, 9465, 11989, 14513, 19665, 28395, 35967, 43539, 59945, 72565, 107901, 130617, 179835, 217695, 275747, 539505, 653085, 827241, 1378735, 2481723, 4136205, 12408615]

約数ペア:

[(1, 12408615), (3, 4136205), (5, 2481723), (9, 1378735), (15, 827241), (19, 653085), (23, 539505), (45, 275747), (57, 217695), (69, 179835), (95, 130617), (115, 107901), (171, 72565), (207, 59945), (285, 43539), (345, 35967), (437, 28395), (631, 19665), (855, 14513), (1035, 11989), (1311, 9465), (1893, 6555), (2185, 5679), (3155, 3933)]