285412257415

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^2\times {\mathrm{179}}^1\times {\mathrm{1381}}^1$

素因数の和:1760

約数の個数: 48

約数和(自身を含む): 358509926880

約数和(自身を除く): 73097669465

約数列:

[1, 5, 37, 79, 179, 185, 395, 895, 1381, 2923, 6241, 6623, 6905, 14141, 14615, 31205, 33115, 51097, 70705, 109099, 230917, 247199, 255485, 523217, 545495, 1117139, 1154585, 1235995, 2616085, 4036663, 5585695, 8618821, 9146363, 19528721, 20183315, 41334143, 43094105, 45731815, 97643605, 206670715, 318896377, 722562677, 1542768959, 1594481885, 3612813385, 7713844795, 57082451483, 285412257415]

約数ペア:

[(1, 285412257415), (5, 57082451483), (37, 7713844795), (79, 3612813385), (179, 1594481885), (185, 1542768959), (395, 722562677), (895, 318896377), (1381, 206670715), (2923, 97643605), (6241, 45731815), (6623, 43094105), (6905, 41334143), (14141, 20183315), (14615, 19528721), (31205, 9146363), (33115, 8618821), (51097, 5585695), (70705, 4036663), (109099, 2616085), (230917, 1235995), (247199, 1154585), (255485, 1117139), (523217, 545495)]