2899725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:118

約数の個数: 36

約数和(自身を含む): 5127648

約数和(自身を除く): 2227923

約数列:

[1, 3, 5, 15, 23, 25, 41, 69, 75, 115, 123, 205, 345, 575, 615, 943, 1025, 1681, 1725, 2829, 3075, 4715, 5043, 8405, 14145, 23575, 25215, 38663, 42025, 70725, 115989, 126075, 193315, 579945, 966575, 2899725]

約数ペア:

[(1, 2899725), (3, 966575), (5, 579945), (15, 193315), (23, 126075), (25, 115989), (41, 70725), (69, 42025), (75, 38663), (115, 25215), (123, 23575), (205, 14145), (345, 8405), (575, 5043), (615, 4715), (943, 3075), (1025, 2829), (1681, 1725)]