78839085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4003}}^1$

素因数の和:4125

約数の個数: 32

約数和(自身を含む): 137225088

約数和(自身を除く): 58386003

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 195, 303, 505, 1313, 1515, 3939, 4003, 6565, 12009, 19695, 20015, 52039, 60045, 156117, 260195, 404303, 780585, 1212909, 2021515, 5255939, 6064545, 15767817, 26279695, 78839085]

約数ペア:

[(1, 78839085), (3, 26279695), (5, 15767817), (13, 6064545), (15, 5255939), (39, 2021515), (65, 1212909), (101, 780585), (195, 404303), (303, 260195), (505, 156117), (1313, 60045), (1515, 52039), (3939, 20015), (4003, 19695), (6565, 12009)]