22154175

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1469

約数の個数: 48

約数和(自身を含む): 42497280

約数和(自身を除く): 20343105

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1427, 1725, 3105, 4281, 5175, 7135, 12843, 15525, 21405, 32821, 35675, 38529, 64215, 98463, 107025, 164105, 192645, 295389, 321075, 492315, 820525, 886167, 963225, 1476945, 2461575, 4430835, 7384725, 22154175]

約数ペア:

[(1, 22154175), (3, 7384725), (5, 4430835), (9, 2461575), (15, 1476945), (23, 963225), (25, 886167), (27, 820525), (45, 492315), (69, 321075), (75, 295389), (115, 192645), (135, 164105), (207, 107025), (225, 98463), (345, 64215), (575, 38529), (621, 35675), (675, 32821), (1035, 21405), (1427, 15525), (1725, 12843), (3105, 7135), (4281, 5175)]