13079145

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 21928320

約数和(自身を除く): 8849175

約数列:

[1, 3, 5, 15, 29, 87, 107, 145, 281, 321, 435, 535, 843, 1405, 1605, 3103, 4215, 8149, 9309, 15515, 24447, 30067, 40745, 46545, 90201, 122235, 150335, 451005, 871943, 2615829, 4359715, 13079145]

約数ペア:

[(1, 13079145), (3, 4359715), (5, 2615829), (15, 871943), (29, 451005), (87, 150335), (107, 122235), (145, 90201), (281, 46545), (321, 40745), (435, 30067), (535, 24447), (843, 15515), (1405, 9309), (1605, 8149), (3103, 4215)]