25774695

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 46399392

約数和(自身を除く): 20624697

約数列:

[1, 3, 5, 9, 15, 45, 53, 101, 107, 159, 265, 303, 321, 477, 505, 535, 795, 909, 963, 1515, 1605, 2385, 4545, 4815, 5353, 5671, 10807, 16059, 17013, 26765, 28355, 32421, 48177, 51039, 54035, 80295, 85065, 97263, 162105, 240885, 255195, 486315, 572771, 1718313, 2863855, 5154939, 8591565, 25774695]

約数ペア:

[(1, 25774695), (3, 8591565), (5, 5154939), (9, 2863855), (15, 1718313), (45, 572771), (53, 486315), (101, 255195), (107, 240885), (159, 162105), (265, 97263), (303, 85065), (321, 80295), (477, 54035), (505, 51039), (535, 48177), (795, 32421), (909, 28355), (963, 26765), (1515, 17013), (1605, 16059), (2385, 10807), (4545, 5671), (4815, 5353)]