1330831215

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{469429}}^1$

素因数の和:469453

約数の個数: 40

約数和(自身を含む): 2726449440

約数和(自身を除く): 1395618225

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 469429, 1408287, 2347145, 3286003, 4224861, 7041435, 9858009, 12674583, 16430015, 21124305, 29574027, 38023749, 49290045, 63372915, 88722081, 147870135, 190118745, 266166243, 443610405, 1330831215]

約数ペア:

[(1, 1330831215), (3, 443610405), (5, 266166243), (7, 190118745), (9, 147870135), (15, 88722081), (21, 63372915), (27, 49290045), (35, 38023749), (45, 29574027), (63, 21124305), (81, 16430015), (105, 12674583), (135, 9858009), (189, 7041435), (315, 4224861), (405, 3286003), (567, 2347145), (945, 1408287), (2835, 469429)]