381639165

素因数分解:

$3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1\times {\mathrm{547}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 617460096

約数和(自身を除く): 235820931

約数列:

[1, 3, 5, 15, 193, 241, 547, 579, 723, 965, 1205, 1641, 2735, 2895, 3615, 8205, 46513, 105571, 131827, 139539, 232565, 316713, 395481, 527855, 659135, 697695, 1583565, 1977405, 25442611, 76327833, 127213055, 381639165]

約数ペア:

[(1, 381639165), (3, 127213055), (5, 76327833), (15, 25442611), (193, 1977405), (241, 1583565), (547, 697695), (579, 659135), (723, 527855), (965, 395481), (1205, 316713), (1641, 232565), (2735, 139539), (2895, 131827), (3615, 105571), (8205, 46513)]