28826850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14783}}^1$

素因数の和:14811

約数の個数: 48

約数和(自身を含む): 76995072

約数和(自身を除く): 48168222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 14783, 29566, 44349, 73915, 88698, 147830, 192179, 221745, 369575, 384358, 443490, 576537, 739150, 960895, 1108725, 1153074, 1921790, 2217450, 2882685, 4804475, 5765370, 9608950, 14413425, 28826850]

約数ペア:

[(1, 28826850), (2, 14413425), (3, 9608950), (5, 5765370), (6, 4804475), (10, 2882685), (13, 2217450), (15, 1921790), (25, 1153074), (26, 1108725), (30, 960895), (39, 739150), (50, 576537), (65, 443490), (75, 384358), (78, 369575), (130, 221745), (150, 192179), (195, 147830), (325, 88698), (390, 73915), (650, 44349), (975, 29566), (1950, 14783)]