154158075

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29789}}^1$

素因数の和:29828

約数の個数: 36

約数和(自身を含む): 288128880

約数和(自身を除く): 133970805

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 29789, 89367, 148945, 268101, 446835, 685147, 744725, 1340505, 2055441, 2234175, 3425735, 6166323, 6702525, 10277205, 17128675, 30831615, 51386025, 154158075]

約数ペア:

[(1, 154158075), (3, 51386025), (5, 30831615), (9, 17128675), (15, 10277205), (23, 6702525), (25, 6166323), (45, 3425735), (69, 2234175), (75, 2055441), (115, 1340505), (207, 744725), (225, 685147), (345, 446835), (575, 268101), (1035, 148945), (1725, 89367), (5175, 29789)]