54105375

素因数分解:

$3^1\times 5^3\times {\mathrm{223}}^1\times {\mathrm{647}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 90574848

約数和(自身を除く): 36469473

約数列:

[1, 3, 5, 15, 25, 75, 125, 223, 375, 647, 669, 1115, 1941, 3235, 3345, 5575, 9705, 16175, 16725, 27875, 48525, 80875, 83625, 144281, 242625, 432843, 721405, 2164215, 3607025, 10821075, 18035125, 54105375]

約数ペア:

[(1, 54105375), (3, 18035125), (5, 10821075), (15, 3607025), (25, 2164215), (75, 721405), (125, 432843), (223, 242625), (375, 144281), (647, 83625), (669, 80875), (1115, 48525), (1941, 27875), (3235, 16725), (3345, 16175), (5575, 9705)]