1572154995

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{9281}}^1$

素因数の和:9803

約数の個数: 32

約数和(自身を含む): 2630444544

約数和(自身を除く): 1058289549

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 491, 1473, 2455, 7365, 9281, 11293, 27843, 33879, 46405, 56465, 139215, 169395, 213463, 640389, 1067315, 3201945, 4556971, 13670913, 22784855, 68354565, 104810333, 314430999, 524051665, 1572154995]

約数ペア:

[(1, 1572154995), (3, 524051665), (5, 314430999), (15, 104810333), (23, 68354565), (69, 22784855), (115, 13670913), (345, 4556971), (491, 3201945), (1473, 1067315), (2455, 640389), (7365, 213463), (9281, 169395), (11293, 139215), (27843, 56465), (33879, 46405)]