31477095

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4139}}^1$

素因数の和:4176

約数の個数: 36

約数和(自身を含む): 59094360

約数和(自身を除く): 27617265

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 4139, 7605, 12417, 20695, 37251, 53807, 62085, 161421, 186255, 269035, 484263, 699491, 807105, 2098473, 2421315, 3497455, 6295419, 10492365, 31477095]

約数ペア:

[(1, 31477095), (3, 10492365), (5, 6295419), (9, 3497455), (13, 2421315), (15, 2098473), (39, 807105), (45, 699491), (65, 484263), (117, 269035), (169, 186255), (195, 161421), (507, 62085), (585, 53807), (845, 37251), (1521, 20695), (2535, 12417), (4139, 7605)]