12468465

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4861}}^1$

素因数の和:4894

約数の個数: 32

約数和(自身を含む): 23337600

約数和(自身を除く): 10869135

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 4861, 14583, 24305, 43749, 72915, 92359, 131247, 218745, 277077, 461795, 656235, 831231, 1385385, 2493693, 4156155, 12468465]

約数ペア:

[(1, 12468465), (3, 4156155), (5, 2493693), (9, 1385385), (15, 831231), (19, 656235), (27, 461795), (45, 277077), (57, 218745), (95, 131247), (135, 92359), (171, 72915), (285, 43749), (513, 24305), (855, 14583), (2565, 4861)]