4129515

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 7993440

約数和(自身を除く): 3863925

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 169, 181, 195, 351, 507, 543, 585, 845, 905, 1521, 1629, 1755, 2353, 2535, 2715, 4563, 4887, 7059, 7605, 8145, 11765, 21177, 22815, 24435, 30589, 35295, 63531, 91767, 105885, 152945, 275301, 317655, 458835, 825903, 1376505, 4129515]

約数ペア:

[(1, 4129515), (3, 1376505), (5, 825903), (9, 458835), (13, 317655), (15, 275301), (27, 152945), (39, 105885), (45, 91767), (65, 63531), (117, 35295), (135, 30589), (169, 24435), (181, 22815), (195, 21177), (351, 11765), (507, 8145), (543, 7605), (585, 7059), (845, 4887), (905, 4563), (1521, 2715), (1629, 2535), (1755, 2353)]