3892725

素因数分解:

$3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 7340800

約数和(自身を除く): 3448075

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 79, 135, 219, 225, 237, 365, 395, 657, 675, 711, 1095, 1185, 1825, 1971, 1975, 2133, 3285, 3555, 5475, 5767, 5925, 9855, 10665, 16425, 17301, 17775, 28835, 49275, 51903, 53325, 86505, 144175, 155709, 259515, 432525, 778545, 1297575, 3892725]

約数ペア:

[(1, 3892725), (3, 1297575), (5, 778545), (9, 432525), (15, 259515), (25, 155709), (27, 144175), (45, 86505), (73, 53325), (75, 51903), (79, 49275), (135, 28835), (219, 17775), (225, 17301), (237, 16425), (365, 10665), (395, 9855), (657, 5925), (675, 5767), (711, 5475), (1095, 3555), (1185, 3285), (1825, 2133), (1971, 1975)]