16311015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 32954688

約数和(自身を除く): 16643673

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 977, 1113, 1855, 2385, 2931, 3339, 4885, 5565, 6839, 8793, 14655, 16695, 20517, 34195, 43965, 51781, 61551, 102585, 155343, 258905, 307755, 362467, 466029, 776715, 1087401, 1812335, 2330145, 3262203, 5437005, 16311015]

約数ペア:

[(1, 16311015), (3, 5437005), (5, 3262203), (7, 2330145), (9, 1812335), (15, 1087401), (21, 776715), (35, 466029), (45, 362467), (53, 307755), (63, 258905), (105, 155343), (159, 102585), (265, 61551), (315, 51781), (371, 43965), (477, 34195), (795, 20517), (977, 16695), (1113, 14655), (1855, 8793), (2385, 6839), (2931, 5565), (3339, 4885)]