87041625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{21101}}^1$

素因数の和:21130

約数の個数: 32

約数和(自身を含む): 158011776

約数和(自身を除く): 70970151

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 4125, 21101, 63303, 105505, 232111, 316515, 527525, 696333, 1160555, 1582575, 2637625, 3481665, 5802775, 7912875, 17408325, 29013875, 87041625]

約数ペア:

[(1, 87041625), (3, 29013875), (5, 17408325), (11, 7912875), (15, 5802775), (25, 3481665), (33, 2637625), (55, 1582575), (75, 1160555), (125, 696333), (165, 527525), (275, 316515), (375, 232111), (825, 105505), (1375, 63303), (4125, 21101)]