250965

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:51

約数の個数: 48

約数和(自身を含む): 527040

約数和(自身を除く): 276075

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 165, 169, 195, 297, 351, 429, 495, 507, 585, 715, 845, 1287, 1485, 1521, 1755, 1859, 2145, 2535, 3861, 4563, 5577, 6435, 7605, 9295, 16731, 19305, 22815, 27885, 50193, 83655, 250965]

約数ペア:

[(1, 250965), (3, 83655), (5, 50193), (9, 27885), (11, 22815), (13, 19305), (15, 16731), (27, 9295), (33, 7605), (39, 6435), (45, 5577), (55, 4563), (65, 3861), (99, 2535), (117, 2145), (135, 1859), (143, 1755), (165, 1521), (169, 1485), (195, 1287), (297, 845), (351, 715), (429, 585), (495, 507)]