1216252515

素因数分解:

$3^1\times 5^1\times {\mathrm{4201}}^1\times {\mathrm{19301}}^1$

素因数の和:23510

約数の個数: 16

約数和(自身を含む): 1946568096

約数和(自身を除く): 730315581

約数列:

[1, 3, 5, 15, 4201, 12603, 19301, 21005, 57903, 63015, 96505, 289515, 81083501, 243250503, 405417505, 1216252515]

約数ペア:

[(1, 1216252515), (3, 405417505), (5, 243250503), (15, 81083501), (4201, 289515), (12603, 96505), (19301, 63015), (21005, 57903)]