153965995

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{11161}}^1$

素因数の和:11286

約数の個数: 16

約数和(自身を含む): 192879360

約数和(自身を除く): 38913365

約数列:

[1, 5, 31, 89, 155, 445, 2759, 11161, 13795, 55805, 345991, 993329, 1729955, 4966645, 30793199, 153965995]

約数ペア:

[(1, 153965995), (5, 30793199), (31, 4966645), (89, 1729955), (155, 993329), (445, 345991), (2759, 55805), (11161, 13795)]