56193345

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{821}}^1$

素因数の和:864

約数の個数: 60

約数和(自身を含む): 109209276

約数和(自身を除く): 53015931

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 169, 195, 351, 405, 507, 585, 821, 845, 1053, 1521, 1755, 2463, 2535, 4105, 4563, 5265, 7389, 7605, 10673, 12315, 13689, 22167, 22815, 32019, 36945, 53365, 66501, 68445, 96057, 110835, 138749, 160095, 288171, 332505, 416247, 480285, 693745, 864513, 1248741, 1440855, 2081235, 3746223, 4322565, 6243705, 11238669, 18731115, 56193345]

約数ペア:

[(1, 56193345), (3, 18731115), (5, 11238669), (9, 6243705), (13, 4322565), (15, 3746223), (27, 2081235), (39, 1440855), (45, 1248741), (65, 864513), (81, 693745), (117, 480285), (135, 416247), (169, 332505), (195, 288171), (351, 160095), (405, 138749), (507, 110835), (585, 96057), (821, 68445), (845, 66501), (1053, 53365), (1521, 36945), (1755, 32019), (2463, 22815), (2535, 22167), (4105, 13689), (4563, 12315), (5265, 10673), (7389, 7605)]