1205856405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{12197}}^1$

素因数の和:12247

約数の個数: 48

約数和(自身を含む): 2264436720

約数和(自身を除く): 1058580315

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2197, 2535, 6591, 7605, 10985, 12197, 19773, 32955, 36591, 60985, 98865, 109773, 158561, 182955, 475683, 548865, 792805, 1427049, 2061293, 2378415, 6183879, 7135245, 10306465, 18551637, 26796809, 30919395, 80390427, 92758185, 133984045, 241171281, 401952135, 1205856405]

約数ペア:

[(1, 1205856405), (3, 401952135), (5, 241171281), (9, 133984045), (13, 92758185), (15, 80390427), (39, 30919395), (45, 26796809), (65, 18551637), (117, 10306465), (169, 7135245), (195, 6183879), (507, 2378415), (585, 2061293), (845, 1427049), (1521, 792805), (2197, 548865), (2535, 475683), (6591, 182955), (7605, 158561), (10985, 109773), (12197, 98865), (19773, 60985), (32955, 36591)]