84381825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4447}}^1$

素因数の和:4494

約数の個数: 48

約数和(自身を含む): 158846976

約数和(自身を除く): 74465151

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 759, 825, 1265, 1725, 3795, 4447, 6325, 13341, 18975, 22235, 48917, 66705, 102281, 111175, 146751, 244585, 306843, 333525, 511405, 733755, 1125091, 1222925, 1534215, 2557025, 3375273, 3668775, 5625455, 7671075, 16876365, 28127275, 84381825]

約数ペア:

[(1, 84381825), (3, 28127275), (5, 16876365), (11, 7671075), (15, 5625455), (23, 3668775), (25, 3375273), (33, 2557025), (55, 1534215), (69, 1222925), (75, 1125091), (115, 733755), (165, 511405), (253, 333525), (275, 306843), (345, 244585), (575, 146751), (759, 111175), (825, 102281), (1265, 66705), (1725, 48917), (3795, 22235), (4447, 18975), (6325, 13341)]