56378615

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 72990720

約数和(自身を除く): 16612105

約数列:

[1, 5, 31, 47, 71, 109, 155, 235, 355, 545, 1457, 2201, 3337, 3379, 5123, 7285, 7739, 11005, 16685, 16895, 25615, 38695, 103447, 158813, 239909, 363733, 517235, 794065, 1199545, 1818665, 11275723, 56378615]

約数ペア:

[(1, 56378615), (5, 11275723), (31, 1818665), (47, 1199545), (71, 794065), (109, 517235), (155, 363733), (235, 239909), (355, 158813), (545, 103447), (1457, 38695), (2201, 25615), (3337, 16895), (3379, 16685), (5123, 11005), (7285, 7739)]