78402675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{829}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 141206240

約数和(自身を除く): 62803565

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 97, 195, 291, 325, 485, 829, 975, 1261, 1455, 2425, 2487, 3783, 4145, 6305, 7275, 10777, 12435, 18915, 20725, 31525, 32331, 53885, 62175, 80413, 94575, 161655, 241239, 269425, 402065, 808275, 1045369, 1206195, 2010325, 3136107, 5226845, 6030975, 15680535, 26134225, 78402675]

約数ペア:

[(1, 78402675), (3, 26134225), (5, 15680535), (13, 6030975), (15, 5226845), (25, 3136107), (39, 2010325), (65, 1206195), (75, 1045369), (97, 808275), (195, 402065), (291, 269425), (325, 241239), (485, 161655), (829, 94575), (975, 80413), (1261, 62175), (1455, 53885), (2425, 32331), (2487, 31525), (3783, 20725), (4145, 18915), (6305, 12435), (7275, 10777)]