11797515

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2819}}^1$

素因数の和:2864

約数の個数: 32

約数和(自身を含む): 21657600

約数和(自身を除く): 9860085

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 2819, 4185, 8457, 14095, 25371, 42285, 76113, 87389, 126855, 262167, 380565, 436945, 786501, 1310835, 2359503, 3932505, 11797515]

約数ペア:

[(1, 11797515), (3, 3932505), (5, 2359503), (9, 1310835), (15, 786501), (27, 436945), (31, 380565), (45, 262167), (93, 126855), (135, 87389), (155, 76113), (279, 42285), (465, 25371), (837, 14095), (1395, 8457), (2819, 4185)]