28944075

素因数分解:

$3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{3821}}^1$

素因数の和:3935

約数の個数: 24

約数和(自身を含む): 48340656

約数和(自身を除く): 19396581

約数列:

[1, 3, 5, 15, 25, 75, 101, 303, 505, 1515, 2525, 3821, 7575, 11463, 19105, 57315, 95525, 286575, 385921, 1157763, 1929605, 5788815, 9648025, 28944075]

約数ペア:

[(1, 28944075), (3, 9648025), (5, 5788815), (15, 1929605), (25, 1157763), (75, 385921), (101, 286575), (303, 95525), (505, 57315), (1515, 19105), (2525, 11463), (3821, 7575)]