55670625

素因数分解:

$3^3\times 5^4\times {\mathrm{3299}}^1$

素因数の和:3328

約数の個数: 40

約数和(自身を含む): 103092000

約数和(自身を除く): 47421375

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1875, 3299, 3375, 5625, 9897, 16495, 16875, 29691, 49485, 82475, 89073, 148455, 247425, 412375, 445365, 742275, 1237125, 2061875, 2226825, 3711375, 6185625, 11134125, 18556875, 55670625]

約数ペア:

[(1, 55670625), (3, 18556875), (5, 11134125), (9, 6185625), (15, 3711375), (25, 2226825), (27, 2061875), (45, 1237125), (75, 742275), (125, 445365), (135, 412375), (225, 247425), (375, 148455), (625, 89073), (675, 82475), (1125, 49485), (1875, 29691), (3299, 16875), (3375, 16495), (5625, 9897)]