158454795

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2287}}^1$

素因数の和:2475

約数の個数: 32

約数和(自身を含む): 263577600

約数和(自身を除く): 105122805

約数列:

[1, 3, 5, 15, 31, 93, 149, 155, 447, 465, 745, 2235, 2287, 4619, 6861, 11435, 13857, 23095, 34305, 69285, 70897, 212691, 340763, 354485, 1022289, 1063455, 1703815, 5111445, 10563653, 31690959, 52818265, 158454795]

約数ペア:

[(1, 158454795), (3, 52818265), (5, 31690959), (15, 10563653), (31, 5111445), (93, 1703815), (149, 1063455), (155, 1022289), (447, 354485), (465, 340763), (745, 212691), (2235, 70897), (2287, 69285), (4619, 34305), (6861, 23095), (11435, 13857)]