13798395

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 26120640

約数和(自身を除く): 12322245

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 103, 117, 195, 229, 309, 515, 585, 687, 927, 1145, 1339, 1545, 2061, 2977, 3435, 4017, 4635, 6695, 8931, 10305, 12051, 14885, 20085, 23587, 26793, 44655, 60255, 70761, 117935, 133965, 212283, 306631, 353805, 919893, 1061415, 1533155, 2759679, 4599465, 13798395]

約数ペア:

[(1, 13798395), (3, 4599465), (5, 2759679), (9, 1533155), (13, 1061415), (15, 919893), (39, 353805), (45, 306631), (65, 212283), (103, 133965), (117, 117935), (195, 70761), (229, 60255), (309, 44655), (515, 26793), (585, 23587), (687, 20085), (927, 14885), (1145, 12051), (1339, 10305), (1545, 8931), (2061, 6695), (2977, 4635), (3435, 4017)]