3675855

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 6209280

約数和(自身を除く): 2533425

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 139, 205, 215, 417, 615, 645, 695, 1763, 2085, 5289, 5699, 5977, 8815, 17097, 17931, 26445, 28495, 29885, 85485, 89655, 245057, 735171, 1225285, 3675855]

約数ペア:

[(1, 3675855), (3, 1225285), (5, 735171), (15, 245057), (41, 89655), (43, 85485), (123, 29885), (129, 28495), (139, 26445), (205, 17931), (215, 17097), (417, 8815), (615, 5977), (645, 5699), (695, 5289), (1763, 2085)]