143729805

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2269}}^1$

素因数の和:2421

約数の個数: 32

約数和(自身を含む): 237968640

約数和(自身を除く): 94238835

約数列:

[1, 3, 5, 15, 41, 103, 123, 205, 309, 515, 615, 1545, 2269, 4223, 6807, 11345, 12669, 21115, 34035, 63345, 93029, 233707, 279087, 465145, 701121, 1168535, 1395435, 3505605, 9581987, 28745961, 47909935, 143729805]

約数ペア:

[(1, 143729805), (3, 47909935), (5, 28745961), (15, 9581987), (41, 3505605), (103, 1395435), (123, 1168535), (205, 701121), (309, 465145), (515, 279087), (615, 233707), (1545, 93029), (2269, 63345), (4223, 34035), (6807, 21115), (11345, 12669)]