129591225

素因数分解:

$3^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1699}}^1$

素因数の和:1831

約数の個数: 48

約数和(自身を含む): 240312000

約数和(自身を除く): 110720775

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 113, 135, 225, 339, 565, 675, 1017, 1695, 1699, 2825, 3051, 5085, 5097, 8475, 8495, 15255, 15291, 25425, 25485, 42475, 45873, 76275, 76455, 127425, 191987, 229365, 382275, 575961, 959935, 1146825, 1727883, 2879805, 4799675, 5183649, 8639415, 14399025, 25918245, 43197075, 129591225]

約数ペア:

[(1, 129591225), (3, 43197075), (5, 25918245), (9, 14399025), (15, 8639415), (25, 5183649), (27, 4799675), (45, 2879805), (75, 1727883), (113, 1146825), (135, 959935), (225, 575961), (339, 382275), (565, 229365), (675, 191987), (1017, 127425), (1695, 76455), (1699, 76275), (2825, 45873), (3051, 42475), (5085, 25485), (5097, 25425), (8475, 15291), (8495, 15255)]