78305315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 109874880

約数和(自身を除く): 31569565

約数列:

[1, 5, 11, 17, 55, 85, 89, 187, 445, 935, 941, 979, 1513, 4705, 4895, 7565, 10351, 15997, 16643, 51755, 79985, 83215, 83749, 175967, 418745, 879835, 921239, 1423733, 4606195, 7118665, 15661063, 78305315]

約数ペア:

[(1, 78305315), (5, 15661063), (11, 7118665), (17, 4606195), (55, 1423733), (85, 921239), (89, 879835), (187, 418745), (445, 175967), (935, 83749), (941, 83215), (979, 79985), (1513, 51755), (4705, 16643), (4895, 15997), (7565, 10351)]