52160625

素因数分解:

$3^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{281}}^1$

素因数の和:321

約数の個数: 80

約数和(自身を含む): 105716160

約数和(自身を除く): 53555535

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 125, 135, 165, 225, 275, 281, 297, 375, 495, 625, 675, 825, 843, 1125, 1375, 1405, 1485, 1875, 2475, 2529, 3091, 3375, 4125, 4215, 5625, 6875, 7025, 7425, 7587, 9273, 12375, 12645, 15455, 16875, 20625, 21075, 27819, 35125, 37125, 37935, 46365, 61875, 63225, 77275, 83457, 105375, 139095, 175625, 185625, 189675, 231825, 316125, 386375, 417285, 526875, 695475, 948375, 1159125, 1580625, 1931875, 2086425, 3477375, 4741875, 5795625, 10432125, 17386875, 52160625]

約数ペア:

[(1, 52160625), (3, 17386875), (5, 10432125), (9, 5795625), (11, 4741875), (15, 3477375), (25, 2086425), (27, 1931875), (33, 1580625), (45, 1159125), (55, 948375), (75, 695475), (99, 526875), (125, 417285), (135, 386375), (165, 316125), (225, 231825), (275, 189675), (281, 185625), (297, 175625), (375, 139095), (495, 105375), (625, 83457), (675, 77275), (825, 63225), (843, 61875), (1125, 46365), (1375, 37935), (1405, 37125), (1485, 35125), (1875, 27819), (2475, 21075), (2529, 20625), (3091, 16875), (3375, 15455), (4125, 12645), (4215, 12375), (5625, 9273), (6875, 7587), (7025, 7425)]