158009215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5693}}^1$

素因数の和:5779

約数の個数: 32

約数和(自身を含む): 237234816

約数和(自身を除く): 79225601

約数列:

[1, 5, 7, 13, 35, 61, 65, 91, 305, 427, 455, 793, 2135, 3965, 5551, 5693, 27755, 28465, 39851, 74009, 199255, 347273, 370045, 518063, 1736365, 2430911, 2590315, 4514549, 12154555, 22572745, 31601843, 158009215]

約数ペア:

[(1, 158009215), (5, 31601843), (7, 22572745), (13, 12154555), (35, 4514549), (61, 2590315), (65, 2430911), (91, 1736365), (305, 518063), (427, 370045), (455, 347273), (793, 199255), (2135, 74009), (3965, 39851), (5551, 28465), (5693, 27755)]