8611395

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 15459840

約数和(自身を除く): 6848445

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 79, 129, 169, 195, 215, 237, 395, 507, 559, 645, 845, 1027, 1185, 1677, 2535, 2795, 3081, 3397, 5135, 7267, 8385, 10191, 13351, 15405, 16985, 21801, 36335, 40053, 44161, 50955, 66755, 109005, 132483, 200265, 220805, 574093, 662415, 1722279, 2870465, 8611395]

約数ペア:

[(1, 8611395), (3, 2870465), (5, 1722279), (13, 662415), (15, 574093), (39, 220805), (43, 200265), (65, 132483), (79, 109005), (129, 66755), (169, 50955), (195, 44161), (215, 40053), (237, 36335), (395, 21801), (507, 16985), (559, 15405), (645, 13351), (845, 10191), (1027, 8385), (1185, 7267), (1677, 5135), (2535, 3397), (2795, 3081)]