1330656495

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{258631}}^1$

素因数の和:258660

約数の個数: 32

約数和(自身を含む): 2482867200

約数和(自身を除く): 1152210705

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 258631, 775893, 1293155, 1810417, 3879465, 5431251, 9052085, 12672919, 27156255, 38018757, 63364595, 88710433, 190093785, 266131299, 443552165, 1330656495]

約数ペア:

[(1, 1330656495), (3, 443552165), (5, 266131299), (7, 190093785), (15, 88710433), (21, 63364595), (35, 38018757), (49, 27156255), (105, 12672919), (147, 9052085), (245, 5431251), (343, 3879465), (735, 1810417), (1029, 1293155), (1715, 775893), (5145, 258631)]