228212595

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{390107}}^1$

素因数の和:390131

約数の個数: 24

約数和(自身を含む): 425997936

約数和(自身を除く): 197785341

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 390107, 1170321, 1950535, 3510963, 5071391, 5851605, 15214173, 17554815, 25356955, 45642519, 76070865, 228212595]

約数ペア:

[(1, 228212595), (3, 76070865), (5, 45642519), (9, 25356955), (13, 17554815), (15, 15214173), (39, 5851605), (45, 5071391), (65, 3510963), (117, 1950535), (195, 1170321), (585, 390107)]