28962175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 43211520

約数和(自身を除く): 14249345

約数列:

[1, 5, 11, 19, 23, 25, 55, 95, 115, 209, 241, 253, 275, 437, 475, 575, 1045, 1205, 1265, 2185, 2651, 4579, 4807, 5225, 5543, 6025, 6325, 10925, 13255, 22895, 24035, 27715, 50369, 60973, 66275, 105317, 114475, 120175, 138575, 251845, 304865, 526585, 1158487, 1259225, 1524325, 2632925, 5792435, 28962175]

約数ペア:

[(1, 28962175), (5, 5792435), (11, 2632925), (19, 1524325), (23, 1259225), (25, 1158487), (55, 526585), (95, 304865), (115, 251845), (209, 138575), (241, 120175), (253, 114475), (275, 105317), (437, 66275), (475, 60973), (575, 50369), (1045, 27715), (1205, 24035), (1265, 22895), (2185, 13255), (2651, 10925), (4579, 6325), (4807, 6025), (5225, 5543)]