78039495

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 138715200

約数和(自身を除く): 60675705

約数列:

[1, 3, 5, 9, 15, 45, 103, 113, 149, 309, 339, 447, 515, 565, 745, 927, 1017, 1341, 1545, 1695, 2235, 4635, 5085, 6705, 11639, 15347, 16837, 34917, 46041, 50511, 58195, 76735, 84185, 104751, 138123, 151533, 174585, 230205, 252555, 523755, 690615, 757665, 1734211, 5202633, 8671055, 15607899, 26013165, 78039495]

約数ペア:

[(1, 78039495), (3, 26013165), (5, 15607899), (9, 8671055), (15, 5202633), (45, 1734211), (103, 757665), (113, 690615), (149, 523755), (309, 252555), (339, 230205), (447, 174585), (515, 151533), (565, 138123), (745, 104751), (927, 84185), (1017, 76735), (1341, 58195), (1545, 50511), (1695, 46041), (2235, 34917), (4635, 16837), (5085, 15347), (6705, 11639)]