71212095

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27763}}^1$

素因数の和:27796

約数の個数: 32

約数和(自身を含む): 133267200

約数和(自身を除く): 62055105

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 27763, 83289, 138815, 249867, 416445, 527497, 749601, 1249335, 1582491, 2637485, 3748005, 4747473, 7912455, 14242419, 23737365, 71212095]

約数ペア:

[(1, 71212095), (3, 23737365), (5, 14242419), (9, 7912455), (15, 4747473), (19, 3748005), (27, 2637485), (45, 1582491), (57, 1249335), (95, 749601), (135, 527497), (171, 416445), (285, 249867), (513, 138815), (855, 83289), (2565, 27763)]