1999095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 3717120

約数和(自身を除く): 1718025

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 241, 395, 553, 723, 1185, 1205, 1659, 1687, 2765, 3615, 5061, 8295, 8435, 19039, 25305, 57117, 95195, 133273, 285585, 399819, 666365, 1999095]

約数ペア:

[(1, 1999095), (3, 666365), (5, 399819), (7, 285585), (15, 133273), (21, 95195), (35, 57117), (79, 25305), (105, 19039), (237, 8435), (241, 8295), (395, 5061), (553, 3615), (723, 2765), (1185, 1687), (1205, 1659)]