22205625

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:947

約数の個数: 40

約数和(自身を含む): 39887232

約数和(自身を除く): 17681607

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 625, 911, 975, 1625, 1875, 2733, 4555, 4875, 8125, 11843, 13665, 22775, 24375, 35529, 59215, 68325, 113875, 177645, 296075, 341625, 569375, 888225, 1480375, 1708125, 4441125, 7401875, 22205625]

約数ペア:

[(1, 22205625), (3, 7401875), (5, 4441125), (13, 1708125), (15, 1480375), (25, 888225), (39, 569375), (65, 341625), (75, 296075), (125, 177645), (195, 113875), (325, 68325), (375, 59215), (625, 35529), (911, 24375), (975, 22775), (1625, 13665), (1875, 11843), (2733, 8125), (4555, 4875)]