47439455

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1967

約数の個数: 32

約数和(自身を含む): 70115328

約数和(自身を除く): 22675873

約数列:

[1, 5, 7, 23, 31, 35, 115, 155, 161, 217, 713, 805, 1085, 1901, 3565, 4991, 9505, 13307, 24955, 43723, 58931, 66535, 218615, 294655, 306061, 412517, 1355413, 1530305, 2062585, 6777065, 9487891, 47439455]

約数ペア:

[(1, 47439455), (5, 9487891), (7, 6777065), (23, 2062585), (31, 1530305), (35, 1355413), (115, 412517), (155, 306061), (161, 294655), (217, 218615), (713, 66535), (805, 58931), (1085, 43723), (1901, 24955), (3565, 13307), (4991, 9505)]