97918515

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{19963}}^1$

素因数の和:20083

約数の個数: 24

約数和(自身を含む): 171291120

約数和(自身を除く): 73372605

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 19963, 59889, 99815, 179667, 299445, 898335, 2175967, 6527901, 10879835, 19583703, 32639505, 97918515]

約数ペア:

[(1, 97918515), (3, 32639505), (5, 19583703), (9, 10879835), (15, 6527901), (45, 2175967), (109, 898335), (327, 299445), (545, 179667), (981, 99815), (1635, 59889), (4905, 19963)]