53042275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 79557408

約数和(自身を除く): 26515133

約数列:

[1, 5, 11, 13, 25, 37, 55, 65, 143, 185, 275, 325, 401, 407, 481, 715, 925, 2005, 2035, 2405, 3575, 4411, 5213, 5291, 10025, 10175, 12025, 14837, 22055, 26065, 26455, 57343, 74185, 110275, 130325, 132275, 163207, 192881, 286715, 370925, 816035, 964405, 1433575, 2121691, 4080175, 4822025, 10608455, 53042275]

約数ペア:

[(1, 53042275), (5, 10608455), (11, 4822025), (13, 4080175), (25, 2121691), (37, 1433575), (55, 964405), (65, 816035), (143, 370925), (185, 286715), (275, 192881), (325, 163207), (401, 132275), (407, 130325), (481, 110275), (715, 74185), (925, 57343), (2005, 26455), (2035, 26065), (2405, 22055), (3575, 14837), (4411, 12025), (5213, 10175), (5291, 10025)]