13070475

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5281}}^1$

素因数の和:5308

約数の個数: 36

約数和(自身を含む): 25543752

約数和(自身を除く): 12473277

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 5281, 15843, 26405, 47529, 58091, 79215, 132025, 174273, 237645, 290455, 396075, 522819, 871365, 1188225, 1452275, 2614095, 4356825, 13070475]

約数ペア:

[(1, 13070475), (3, 4356825), (5, 2614095), (9, 1452275), (11, 1188225), (15, 871365), (25, 522819), (33, 396075), (45, 290455), (55, 237645), (75, 174273), (99, 132025), (165, 79215), (225, 58091), (275, 47529), (495, 26405), (825, 15843), (2475, 5281)]