54995625

素因数分解:

$3^3\times 5^4\times {\mathrm{3259}}^1$

素因数の和:3288

約数の個数: 40

約数和(自身を含む): 101842400

約数和(自身を除く): 46846775

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1875, 3259, 3375, 5625, 9777, 16295, 16875, 29331, 48885, 81475, 87993, 146655, 244425, 407375, 439965, 733275, 1222125, 2036875, 2199825, 3666375, 6110625, 10999125, 18331875, 54995625]

約数ペア:

[(1, 54995625), (3, 18331875), (5, 10999125), (9, 6110625), (15, 3666375), (25, 2199825), (27, 2036875), (45, 1222125), (75, 733275), (125, 439965), (135, 407375), (225, 244425), (375, 146655), (625, 87993), (675, 81475), (1125, 48885), (1875, 29331), (3259, 16875), (3375, 16295), (5625, 9777)]