201170475

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{81281}}^1$

素因数の和:81308

約数の個数: 36

約数和(自身を含む): 393079752

約数和(自身を除く): 191909277

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 81281, 243843, 406405, 731529, 894091, 1219215, 2032025, 2682273, 3657645, 4470455, 6096075, 8046819, 13411365, 18288225, 22352275, 40234095, 67056825, 201170475]

約数ペア:

[(1, 201170475), (3, 67056825), (5, 40234095), (9, 22352275), (11, 18288225), (15, 13411365), (25, 8046819), (33, 6096075), (45, 4470455), (55, 3657645), (75, 2682273), (99, 2032025), (165, 1219215), (225, 894091), (275, 731529), (495, 406405), (825, 243843), (2475, 81281)]