9800505

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1523}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 19970496

約数和(自身を除く): 10169991

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 1523, 2145, 4569, 6435, 7615, 13707, 16753, 19799, 22845, 50259, 59397, 68535, 83765, 98995, 150777, 178191, 217789, 251295, 296985, 653367, 753885, 890955, 1088945, 1960101, 3266835, 9800505]

約数ペア:

[(1, 9800505), (3, 3266835), (5, 1960101), (9, 1088945), (11, 890955), (13, 753885), (15, 653367), (33, 296985), (39, 251295), (45, 217789), (55, 178191), (65, 150777), (99, 98995), (117, 83765), (143, 68535), (165, 59397), (195, 50259), (429, 22845), (495, 19799), (585, 16753), (715, 13707), (1287, 7615), (1523, 6435), (2145, 4569)]