163724275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1117}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 244546848

約数和(自身を除く): 80822573

約数列:

[1, 5, 11, 13, 25, 41, 55, 65, 143, 205, 275, 325, 451, 533, 715, 1025, 1117, 2255, 2665, 3575, 5585, 5863, 11275, 12287, 13325, 14521, 27925, 29315, 45797, 61435, 72605, 146575, 159731, 228985, 307175, 363025, 503767, 595361, 798655, 1144925, 2518835, 2976805, 3993275, 6548971, 12594175, 14884025, 32744855, 163724275]

約数ペア:

[(1, 163724275), (5, 32744855), (11, 14884025), (13, 12594175), (25, 6548971), (41, 3993275), (55, 2976805), (65, 2518835), (143, 1144925), (205, 798655), (275, 595361), (325, 503767), (451, 363025), (533, 307175), (715, 228985), (1025, 159731), (1117, 146575), (2255, 72605), (2665, 61435), (3575, 45797), (5585, 29315), (5863, 27925), (11275, 14521), (12287, 13325)]