15945050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 33024672

約数和(自身を除く): 17079622

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 265, 275, 530, 547, 550, 583, 1094, 1166, 1325, 2650, 2735, 2915, 5470, 5830, 6017, 12034, 13675, 14575, 27350, 28991, 29150, 30085, 57982, 60170, 144955, 150425, 289910, 300850, 318901, 637802, 724775, 1449550, 1594505, 3189010, 7972525, 15945050]

約数ペア:

[(1, 15945050), (2, 7972525), (5, 3189010), (10, 1594505), (11, 1449550), (22, 724775), (25, 637802), (50, 318901), (53, 300850), (55, 289910), (106, 150425), (110, 144955), (265, 60170), (275, 57982), (530, 30085), (547, 29150), (550, 28991), (583, 27350), (1094, 14575), (1166, 13675), (1325, 12034), (2650, 6017), (2735, 5830), (2915, 5470)]