4278535475

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{54521}}^1$

素因数の和:54647

約数の個数: 24

約数和(自身を含む): 5503232592

約数和(自身を除く): 1224697117

約数列:

[1, 5, 25, 43, 73, 215, 365, 1075, 1825, 3139, 15695, 54521, 78475, 272605, 1363025, 2344403, 3980033, 11722015, 19900165, 58610075, 99500825, 171141419, 855707095, 4278535475]

約数ペア:

[(1, 4278535475), (5, 855707095), (25, 171141419), (43, 99500825), (73, 58610075), (215, 19900165), (365, 11722015), (1075, 3980033), (1825, 2344403), (3139, 1363025), (15695, 272605), (54521, 78475)]