79981695

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25759}}^1$

素因数の和:25796

約数の個数: 32

約数和(自身を含む): 148377600

約数和(自身を除く): 68395905

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 25759, 77277, 128795, 231831, 386385, 592457, 695493, 1159155, 1777371, 2962285, 3477465, 5332113, 8886855, 15996339, 26660565, 79981695]

約数ペア:

[(1, 79981695), (3, 26660565), (5, 15996339), (9, 8886855), (15, 5332113), (23, 3477465), (27, 2962285), (45, 1777371), (69, 1159155), (115, 695493), (135, 592457), (207, 386385), (345, 231831), (621, 128795), (1035, 77277), (3105, 25759)]