149069325

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 259983360

約数和(自身を除く): 110914035

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 103, 115, 309, 345, 515, 575, 839, 1545, 1725, 2369, 2517, 2575, 4195, 7107, 7725, 11845, 12585, 19297, 20975, 35535, 57891, 59225, 62925, 86417, 96485, 177675, 259251, 289455, 432085, 482425, 1296255, 1447275, 1987591, 2160425, 5962773, 6481275, 9937955, 29813865, 49689775, 149069325]

約数ペア:

[(1, 149069325), (3, 49689775), (5, 29813865), (15, 9937955), (23, 6481275), (25, 5962773), (69, 2160425), (75, 1987591), (103, 1447275), (115, 1296255), (309, 482425), (345, 432085), (515, 289455), (575, 259251), (839, 177675), (1545, 96485), (1725, 86417), (2369, 62925), (2517, 59225), (2575, 57891), (4195, 35535), (7107, 20975), (7725, 19297), (11845, 12585)]