79970505

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1619}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 132969600

約数和(自身を除く): 52999095

約数列:

[1, 3, 5, 15, 37, 89, 111, 185, 267, 445, 555, 1335, 1619, 3293, 4857, 8095, 9879, 16465, 24285, 49395, 59903, 144091, 179709, 299515, 432273, 720455, 898545, 2161365, 5331367, 15994101, 26656835, 79970505]

約数ペア:

[(1, 79970505), (3, 26656835), (5, 15994101), (15, 5331367), (37, 2161365), (89, 898545), (111, 720455), (185, 432273), (267, 299515), (445, 179709), (555, 144091), (1335, 59903), (1619, 49395), (3293, 24285), (4857, 16465), (8095, 9879)]