78296505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9439}}^1$

素因数の和:9533

約数の個数: 32

約数和(自身を含む): 144998400

約数和(自身を除く): 66701895

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 553, 1185, 1659, 2765, 8295, 9439, 28317, 47195, 66073, 141585, 198219, 330365, 745681, 991095, 2237043, 3728405, 5219767, 11185215, 15659301, 26098835, 78296505]

約数ペア:

[(1, 78296505), (3, 26098835), (5, 15659301), (7, 11185215), (15, 5219767), (21, 3728405), (35, 2237043), (79, 991095), (105, 745681), (237, 330365), (395, 198219), (553, 141585), (1185, 66073), (1659, 47195), (2765, 28317), (8295, 9439)]