51884235

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2916

約数の個数: 48

約数和(自身を含む): 100009728

約数和(自身を除く): 48125493

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 465, 585, 1209, 1395, 2015, 2861, 3627, 6045, 8583, 14305, 18135, 25749, 37193, 42915, 88691, 111579, 128745, 185965, 266073, 334737, 443455, 557895, 798219, 1152983, 1330365, 1673685, 3458949, 3991095, 5764915, 10376847, 17294745, 51884235]

約数ペア:

[(1, 51884235), (3, 17294745), (5, 10376847), (9, 5764915), (13, 3991095), (15, 3458949), (31, 1673685), (39, 1330365), (45, 1152983), (65, 798219), (93, 557895), (117, 443455), (155, 334737), (195, 266073), (279, 185965), (403, 128745), (465, 111579), (585, 88691), (1209, 42915), (1395, 37193), (2015, 25749), (2861, 18135), (3627, 14305), (6045, 8583)]