13742175

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^2\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 36

約数和(自身を含む): 23501720

約数和(自身を除く): 9759545

約数列:

[1, 3, 5, 15, 25, 41, 75, 109, 123, 205, 327, 545, 615, 1025, 1635, 1681, 2725, 3075, 4469, 5043, 8175, 8405, 13407, 22345, 25215, 42025, 67035, 111725, 126075, 183229, 335175, 549687, 916145, 2748435, 4580725, 13742175]

約数ペア:

[(1, 13742175), (3, 4580725), (5, 2748435), (15, 916145), (25, 549687), (41, 335175), (75, 183229), (109, 126075), (123, 111725), (205, 67035), (327, 42025), (545, 25215), (615, 22345), (1025, 13407), (1635, 8405), (1681, 8175), (2725, 5043), (3075, 4469)]