72135135

素因数分解:

$3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{5471}}^1$

素因数の和:5775

約数の個数: 24

約数和(自身を含む): 125483904

約数和(自身を除く): 53348769

約数列:

[1, 3, 5, 9, 15, 45, 293, 879, 1465, 2637, 4395, 5471, 13185, 16413, 27355, 49239, 82065, 246195, 1603003, 4809009, 8015015, 14427027, 24045045, 72135135]

約数ペア:

[(1, 72135135), (3, 24045045), (5, 14427027), (9, 8015015), (15, 4809009), (45, 1603003), (293, 246195), (879, 82065), (1465, 49239), (2637, 27355), (4395, 16413), (5471, 13185)]