121601285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 162908928

約数和(自身を除く): 41307643

約数列:

[1, 5, 13, 41, 65, 103, 205, 443, 515, 533, 1339, 2215, 2665, 4223, 5759, 6695, 18163, 21115, 28795, 45629, 54899, 90815, 228145, 236119, 274495, 593177, 1180595, 1870789, 2965885, 9353945, 24320257, 121601285]

約数ペア:

[(1, 121601285), (5, 24320257), (13, 9353945), (41, 2965885), (65, 1870789), (103, 1180595), (205, 593177), (443, 274495), (515, 236119), (533, 228145), (1339, 90815), (2215, 54899), (2665, 45629), (4223, 28795), (5759, 21115), (6695, 18163)]