28413615

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 47609856

約数和(自身を除く): 19196241

約数列:

[1, 3, 5, 15, 41, 47, 123, 141, 205, 235, 615, 705, 983, 1927, 2949, 4915, 5781, 9635, 14745, 28905, 40303, 46201, 120909, 138603, 201515, 231005, 604545, 693015, 1894241, 5682723, 9471205, 28413615]

約数ペア:

[(1, 28413615), (3, 9471205), (5, 5682723), (15, 1894241), (41, 693015), (47, 604545), (123, 231005), (141, 201515), (205, 138603), (235, 120909), (615, 46201), (705, 40303), (983, 28905), (1927, 14745), (2949, 9635), (4915, 5781)]