9116205

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 17291520

約数和(自身を除く): 8175315

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 79, 105, 147, 157, 237, 245, 395, 471, 553, 735, 785, 1099, 1185, 1659, 2355, 2765, 3297, 3871, 5495, 7693, 8295, 11613, 12403, 16485, 19355, 23079, 37209, 38465, 58065, 62015, 86821, 115395, 186045, 260463, 434105, 607747, 1302315, 1823241, 3038735, 9116205]

約数ペア:

[(1, 9116205), (3, 3038735), (5, 1823241), (7, 1302315), (15, 607747), (21, 434105), (35, 260463), (49, 186045), (79, 115395), (105, 86821), (147, 62015), (157, 58065), (237, 38465), (245, 37209), (395, 23079), (471, 19355), (553, 16485), (735, 12403), (785, 11613), (1099, 8295), (1185, 7693), (1659, 5495), (2355, 3871), (2765, 3297)]