545389625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{396647}}^1$

素因数の和:396673

約数の個数: 16

約数和(自身を含む): 742525056

約数和(自身を除く): 197135431

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 396647, 1983235, 4363117, 9916175, 21815585, 49580875, 109077925, 545389625]

約数ペア:

[(1, 545389625), (5, 109077925), (11, 49580875), (25, 21815585), (55, 9916175), (125, 4363117), (275, 1983235), (1375, 396647)]