22178795

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 30689280

約数和(自身を除く): 8510485

約数列:

[1, 5, 17, 19, 31, 85, 95, 155, 323, 443, 527, 589, 1615, 2215, 2635, 2945, 7531, 8417, 10013, 13733, 37655, 42085, 50065, 68665, 143089, 233461, 260927, 715445, 1167305, 1304635, 4435759, 22178795]

約数ペア:

[(1, 22178795), (5, 4435759), (17, 1304635), (19, 1167305), (31, 715445), (85, 260927), (95, 233461), (155, 143089), (323, 68665), (443, 50065), (527, 42085), (589, 37655), (1615, 13733), (2215, 10013), (2635, 8417), (2945, 7531)]