67991625

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4649}}^1$

素因数の和:4683

約数の個数: 48

約数和(自身を含む): 132022800

約数和(自身を除く): 64031175

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 975, 1125, 1625, 2925, 4649, 4875, 13947, 14625, 23245, 41841, 60437, 69735, 116225, 181311, 209205, 302185, 348675, 543933, 581125, 906555, 1046025, 1510925, 1743375, 2719665, 4532775, 5230125, 7554625, 13598325, 22663875, 67991625]

約数ペア:

[(1, 67991625), (3, 22663875), (5, 13598325), (9, 7554625), (13, 5230125), (15, 4532775), (25, 2719665), (39, 1743375), (45, 1510925), (65, 1046025), (75, 906555), (117, 581125), (125, 543933), (195, 348675), (225, 302185), (325, 209205), (375, 181311), (585, 116225), (975, 69735), (1125, 60437), (1625, 41841), (2925, 23245), (4649, 14625), (4875, 13947)]