39380505

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 64696320

約数和(自身を除く): 25315815

約数列:

[1, 3, 5, 15, 71, 103, 213, 309, 355, 359, 515, 1065, 1077, 1545, 1795, 5385, 7313, 21939, 25489, 36565, 36977, 76467, 109695, 110931, 127445, 184885, 382335, 554655, 2625367, 7876101, 13126835, 39380505]

約数ペア:

[(1, 39380505), (3, 13126835), (5, 7876101), (15, 2625367), (71, 554655), (103, 382335), (213, 184885), (309, 127445), (355, 110931), (359, 109695), (515, 76467), (1065, 36977), (1077, 36565), (1545, 25489), (1795, 21939), (5385, 7313)]