22100625

素因数分解:

$3^2\times 5^4\times {\mathrm{3929}}^1$

素因数の和:3955

約数の個数: 30

約数和(自身を含む): 39901290

約数和(自身を除く): 17800665

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 3929, 5625, 11787, 19645, 35361, 58935, 98225, 176805, 294675, 491125, 884025, 1473375, 2455625, 4420125, 7366875, 22100625]

約数ペア:

[(1, 22100625), (3, 7366875), (5, 4420125), (9, 2455625), (15, 1473375), (25, 884025), (45, 491125), (75, 294675), (125, 176805), (225, 98225), (375, 58935), (625, 35361), (1125, 19645), (1875, 11787), (3929, 5625)]