204968715

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{7537}}^1$

素因数の和:7596

約数の個数: 48

約数和(自身を含む): 391855392

約数和(自身を除く): 186886677

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 49, 105, 111, 147, 185, 245, 259, 555, 735, 777, 1295, 1813, 3885, 5439, 7537, 9065, 22611, 27195, 37685, 52759, 113055, 158277, 263795, 278869, 369313, 791385, 836607, 1107939, 1394345, 1846565, 1952083, 4183035, 5539695, 5856249, 9760415, 13664581, 29281245, 40993743, 68322905, 204968715]

約数ペア:

[(1, 204968715), (3, 68322905), (5, 40993743), (7, 29281245), (15, 13664581), (21, 9760415), (35, 5856249), (37, 5539695), (49, 4183035), (105, 1952083), (111, 1846565), (147, 1394345), (185, 1107939), (245, 836607), (259, 791385), (555, 369313), (735, 278869), (777, 263795), (1295, 158277), (1813, 113055), (3885, 52759), (5439, 37685), (7537, 27195), (9065, 22611)]