2292975

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 4364800

約数和(自身を除く): 2071825

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 79, 129, 135, 215, 225, 237, 387, 395, 645, 675, 711, 1075, 1161, 1185, 1935, 1975, 2133, 3225, 3397, 3555, 5805, 5925, 9675, 10191, 10665, 16985, 17775, 29025, 30573, 50955, 53325, 84925, 91719, 152865, 254775, 458595, 764325, 2292975]

約数ペア:

[(1, 2292975), (3, 764325), (5, 458595), (9, 254775), (15, 152865), (25, 91719), (27, 84925), (43, 53325), (45, 50955), (75, 30573), (79, 29025), (129, 17775), (135, 16985), (215, 10665), (225, 10191), (237, 9675), (387, 5925), (395, 5805), (645, 3555), (675, 3397), (711, 3225), (1075, 2133), (1161, 1975), (1185, 1935)]