4075215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 6988800

約数和(自身を除く): 2913585

約数列:

[1, 3, 5, 15, 19, 57, 79, 95, 181, 237, 285, 395, 543, 905, 1185, 1501, 2715, 3439, 4503, 7505, 10317, 14299, 17195, 22515, 42897, 51585, 71495, 214485, 271681, 815043, 1358405, 4075215]

約数ペア:

[(1, 4075215), (3, 1358405), (5, 815043), (15, 271681), (19, 214485), (57, 71495), (79, 51585), (95, 42897), (181, 22515), (237, 17195), (285, 14299), (395, 10317), (543, 7505), (905, 4503), (1185, 3439), (1501, 2715)]