13579085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 18966528

約数和(自身を除く): 5387443

約数列:

[1, 5, 13, 23, 31, 65, 115, 155, 293, 299, 403, 713, 1465, 1495, 2015, 3565, 3809, 6739, 9083, 9269, 19045, 33695, 45415, 46345, 87607, 118079, 208909, 438035, 590395, 1044545, 2715817, 13579085]

約数ペア:

[(1, 13579085), (5, 2715817), (13, 1044545), (23, 590395), (31, 438035), (65, 208909), (115, 118079), (155, 87607), (293, 46345), (299, 45415), (403, 33695), (713, 19045), (1465, 9269), (1495, 9083), (2015, 6739), (3565, 3809)]