68298195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2699}}^1$

素因数の和:2955

約数の個数: 32

約数和(自身を含む): 125452800

約数和(自身を除く): 57154605

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 241, 723, 1205, 1687, 2699, 3615, 5061, 8097, 8435, 13495, 18893, 25305, 40485, 56679, 94465, 283395, 650459, 1951377, 3252295, 4553213, 9756885, 13659639, 22766065, 68298195]

約数ペア:

[(1, 68298195), (3, 22766065), (5, 13659639), (7, 9756885), (15, 4553213), (21, 3252295), (35, 1951377), (105, 650459), (241, 283395), (723, 94465), (1205, 56679), (1687, 40485), (2699, 25305), (3615, 18893), (5061, 13495), (8097, 8435)]