996830505

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{1471}}^1$

素因数の和:1567

約数の個数: 72

約数和(自身を含む): 1938553344

約数和(自身を除く): 941722839

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 55, 99, 111, 165, 185, 333, 407, 495, 555, 1221, 1369, 1471, 1665, 2035, 3663, 4107, 4413, 6105, 6845, 7355, 12321, 13239, 15059, 16181, 18315, 20535, 22065, 45177, 48543, 54427, 61605, 66195, 75295, 80905, 135531, 145629, 163281, 225885, 242715, 272135, 489843, 598697, 677655, 728145, 816405, 1796091, 2013799, 2449215, 2993485, 5388273, 6041397, 8980455, 10068995, 18124191, 22151789, 26941365, 30206985, 66455367, 90620955, 110758945, 199366101, 332276835, 996830505]

約数ペア:

[(1, 996830505), (3, 332276835), (5, 199366101), (9, 110758945), (11, 90620955), (15, 66455367), (33, 30206985), (37, 26941365), (45, 22151789), (55, 18124191), (99, 10068995), (111, 8980455), (165, 6041397), (185, 5388273), (333, 2993485), (407, 2449215), (495, 2013799), (555, 1796091), (1221, 816405), (1369, 728145), (1471, 677655), (1665, 598697), (2035, 489843), (3663, 272135), (4107, 242715), (4413, 225885), (6105, 163281), (6845, 145629), (7355, 135531), (12321, 80905), (13239, 75295), (15059, 66195), (16181, 61605), (18315, 54427), (20535, 48543), (22065, 45177)]