28533465

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1499}}^1$

素因数の和:1563

約数の個数: 40

約数和(自身を含む): 52272000

約数和(自身を除く): 23738535

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1269, 1499, 2115, 3807, 4497, 6345, 7495, 13491, 19035, 22485, 40473, 67455, 70453, 121419, 202365, 211359, 352265, 607095, 634077, 1056795, 1902231, 3170385, 5706693, 9511155, 28533465]

約数ペア:

[(1, 28533465), (3, 9511155), (5, 5706693), (9, 3170385), (15, 1902231), (27, 1056795), (45, 634077), (47, 607095), (81, 352265), (135, 211359), (141, 202365), (235, 121419), (405, 70453), (423, 67455), (705, 40473), (1269, 22485), (1499, 19035), (2115, 13491), (3807, 7495), (4497, 6345)]