149047275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2591}}^1$

素因数の和:2676

約数の個数: 48

約数和(自身を含む): 269982720

約数和(自身を除く): 120935445

約数列:

[1, 3, 5, 13, 15, 25, 39, 59, 65, 75, 177, 195, 295, 325, 767, 885, 975, 1475, 2301, 2591, 3835, 4425, 7773, 11505, 12955, 19175, 33683, 38865, 57525, 64775, 101049, 152869, 168415, 194325, 458607, 505245, 764345, 842075, 1987297, 2293035, 2526225, 3821725, 5961891, 9936485, 11465175, 29809455, 49682425, 149047275]

約数ペア:

[(1, 149047275), (3, 49682425), (5, 29809455), (13, 11465175), (15, 9936485), (25, 5961891), (39, 3821725), (59, 2526225), (65, 2293035), (75, 1987297), (177, 842075), (195, 764345), (295, 505245), (325, 458607), (767, 194325), (885, 168415), (975, 152869), (1475, 101049), (2301, 64775), (2591, 57525), (3835, 38865), (4425, 33683), (7773, 19175), (11505, 12955)]