7151545

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 9630720

約数和(自身を除く): 2479175

約数列:

[1, 5, 29, 31, 37, 43, 145, 155, 185, 215, 899, 1073, 1147, 1247, 1333, 1591, 4495, 5365, 5735, 6235, 6665, 7955, 33263, 38657, 46139, 49321, 166315, 193285, 230695, 246605, 1430309, 7151545]

約数ペア:

[(1, 7151545), (5, 1430309), (29, 246605), (31, 230695), (37, 193285), (43, 166315), (145, 49321), (155, 46139), (185, 38657), (215, 33263), (899, 7955), (1073, 6665), (1147, 6235), (1247, 5735), (1333, 5365), (1591, 4495)]