312853815

素因数分解:

$3^2\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{3797}}^1$

素因数の和:5639

約数の個数: 24

約数和(自身を含む): 542719008

約数和(自身を除く): 229865193

約数列:

[1, 3, 5, 9, 15, 45, 1831, 3797, 5493, 9155, 11391, 16479, 18985, 27465, 34173, 56955, 82395, 170865, 6952307, 20856921, 34761535, 62570763, 104284605, 312853815]

約数ペア:

[(1, 312853815), (3, 104284605), (5, 62570763), (9, 34761535), (15, 20856921), (45, 6952307), (1831, 170865), (3797, 82395), (5493, 56955), (9155, 34173), (11391, 27465), (16479, 18985)]