1330794255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{745543}}^1$

素因数の和:745575

約数の個数: 32

約数和(自身を含む): 2576600064

約数和(自身を除く): 1245805809

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 745543, 2236629, 3727715, 5218801, 11183145, 12674231, 15656403, 26094005, 38022693, 63371155, 78282015, 88719617, 190113465, 266158851, 443598085, 1330794255]

約数ペア:

[(1, 1330794255), (3, 443598085), (5, 266158851), (7, 190113465), (15, 88719617), (17, 78282015), (21, 63371155), (35, 38022693), (51, 26094005), (85, 15656403), (105, 12674231), (119, 11183145), (255, 5218801), (357, 3727715), (595, 2236629), (1785, 745543)]