13082025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 23980608

約数和(自身を除く): 10898583

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 101, 157, 165, 275, 303, 471, 505, 785, 825, 1111, 1515, 1727, 2355, 2525, 3333, 3925, 5181, 5555, 7575, 8635, 11775, 15857, 16665, 25905, 27775, 43175, 47571, 79285, 83325, 129525, 174427, 237855, 396425, 523281, 872135, 1189275, 2616405, 4360675, 13082025]

約数ペア:

[(1, 13082025), (3, 4360675), (5, 2616405), (11, 1189275), (15, 872135), (25, 523281), (33, 396425), (55, 237855), (75, 174427), (101, 129525), (157, 83325), (165, 79285), (275, 47571), (303, 43175), (471, 27775), (505, 25905), (785, 16665), (825, 15857), (1111, 11775), (1515, 8635), (1727, 7575), (2355, 5555), (2525, 5181), (3333, 3925)]