73591895

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 104353920

約数和(自身を除く): 30762025

約数列:

[1, 5, 13, 17, 47, 65, 85, 109, 169, 221, 235, 545, 611, 799, 845, 1105, 1417, 1853, 2873, 3055, 3995, 5123, 7085, 7943, 9265, 10387, 14365, 18421, 24089, 25615, 39715, 51935, 66599, 87091, 92105, 120445, 135031, 313157, 332995, 435455, 675155, 865787, 1132183, 1565785, 4328935, 5660915, 14718379, 73591895]

約数ペア:

[(1, 73591895), (5, 14718379), (13, 5660915), (17, 4328935), (47, 1565785), (65, 1132183), (85, 865787), (109, 675155), (169, 435455), (221, 332995), (235, 313157), (545, 135031), (611, 120445), (799, 92105), (845, 87091), (1105, 66599), (1417, 51935), (1853, 39715), (2873, 25615), (3055, 24089), (3995, 18421), (5123, 14365), (7085, 10387), (7943, 9265)]