7131495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2953}}^1$

素因数の和:2991

約数の個数: 32

約数和(自身を含む): 13612032

約数和(自身を除く): 6480537

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 2953, 8859, 14765, 20671, 44295, 62013, 67919, 103355, 203757, 310065, 339595, 475433, 1018785, 1426299, 2377165, 7131495]

約数ペア:

[(1, 7131495), (3, 2377165), (5, 1426299), (7, 1018785), (15, 475433), (21, 339595), (23, 310065), (35, 203757), (69, 103355), (105, 67919), (115, 62013), (161, 44295), (345, 20671), (483, 14765), (805, 8859), (2415, 2953)]