79726405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 107827200

約数和(自身を除く): 28100795

約数列:

[1, 5, 11, 55, 59, 79, 295, 311, 395, 649, 869, 1555, 3245, 3421, 4345, 4661, 17105, 18349, 23305, 24569, 51271, 91745, 122845, 201839, 256355, 270259, 1009195, 1351295, 1449571, 7247855, 15945281, 79726405]

約数ペア:

[(1, 79726405), (5, 15945281), (11, 7247855), (55, 1449571), (59, 1351295), (79, 1009195), (295, 270259), (311, 256355), (395, 201839), (649, 122845), (869, 91745), (1555, 51271), (3245, 24569), (3421, 23305), (4345, 18349), (4661, 17105)]