16252515

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 29145600

約数和(自身を除く): 12893085

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 919, 1179, 1965, 2757, 3537, 4595, 5895, 8271, 13785, 17685, 24813, 41355, 120389, 124065, 361167, 601945, 1083501, 1805835, 3250503, 5417505, 16252515]

約数ペア:

[(1, 16252515), (3, 5417505), (5, 3250503), (9, 1805835), (15, 1083501), (27, 601945), (45, 361167), (131, 124065), (135, 120389), (393, 41355), (655, 24813), (919, 17685), (1179, 13785), (1965, 8271), (2757, 5895), (3537, 4595)]