314967885

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{1801}}^1$

素因数の和:2029

約数の個数: 32

約数和(自身を含む): 513786240

約数和(自身を除く): 198818355

約数列:

[1, 3, 5, 15, 89, 131, 267, 393, 445, 655, 1335, 1801, 1965, 5403, 9005, 11659, 27015, 34977, 58295, 160289, 174885, 235931, 480867, 707793, 801445, 1179655, 2404335, 3538965, 20997859, 62993577, 104989295, 314967885]

約数ペア:

[(1, 314967885), (3, 104989295), (5, 62993577), (15, 20997859), (89, 3538965), (131, 2404335), (267, 1179655), (393, 801445), (445, 707793), (655, 480867), (1335, 235931), (1801, 174885), (1965, 160289), (5403, 58295), (9005, 34977), (11659, 27015)]