56859425

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 85327872

約数和(自身を除く): 28468447

約数列:

[1, 5, 7, 25, 31, 35, 47, 155, 175, 217, 223, 235, 329, 775, 1085, 1115, 1175, 1457, 1561, 1645, 5425, 5575, 6913, 7285, 7805, 8225, 10199, 10481, 34565, 36425, 39025, 48391, 50995, 52405, 73367, 172825, 241955, 254975, 262025, 324911, 366835, 1209775, 1624555, 1834175, 2274377, 8122775, 11371885, 56859425]

約数ペア:

[(1, 56859425), (5, 11371885), (7, 8122775), (25, 2274377), (31, 1834175), (35, 1624555), (47, 1209775), (155, 366835), (175, 324911), (217, 262025), (223, 254975), (235, 241955), (329, 172825), (775, 73367), (1085, 52405), (1115, 50995), (1175, 48391), (1457, 39025), (1561, 36425), (1645, 34565), (5425, 10481), (5575, 10199), (6913, 8225), (7285, 7805)]