91390275

素因数分解:

$3^4\times 5^2\times {\mathrm{45131}}^1$

素因数の和:45153

約数の個数: 30

約数和(自身を含む): 169290132

約数和(自身を除く): 77899857

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 45131, 135393, 225655, 406179, 676965, 1128275, 1218537, 2030895, 3384825, 3655611, 6092685, 10154475, 18278055, 30463425, 91390275]

約数ペア:

[(1, 91390275), (3, 30463425), (5, 18278055), (9, 10154475), (15, 6092685), (25, 3655611), (27, 3384825), (45, 2030895), (75, 1218537), (81, 1128275), (135, 676965), (225, 406179), (405, 225655), (675, 135393), (2025, 45131)]