31755935

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 10821985

約数列:

[1, 5, 19, 31, 41, 95, 155, 205, 263, 589, 779, 1271, 1315, 2945, 3895, 4997, 6355, 8153, 10783, 24149, 24985, 40765, 53915, 120745, 154907, 204877, 334273, 774535, 1024385, 1671365, 6351187, 31755935]

約数ペア:

[(1, 31755935), (5, 6351187), (19, 1671365), (31, 1024385), (41, 774535), (95, 334273), (155, 204877), (205, 154907), (263, 120745), (589, 53915), (779, 40765), (1271, 24985), (1315, 24149), (2945, 10783), (3895, 8153), (4997, 6355)]