291283753995

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1057157}}^1$

素因数の和:1057341

約数の個数: 64

約数和(自身を含む): 561224039040

約数和(自身を除く): 269940285045

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 157, 195, 351, 471, 585, 785, 1413, 1755, 2041, 2355, 4239, 6123, 7065, 10205, 18369, 21195, 30615, 55107, 91845, 275535, 1057157, 3171471, 5285785, 9514413, 13743041, 15857355, 28543239, 41229123, 47572065, 68715205, 123687369, 142716195, 165973649, 206145615, 371062107, 497920947, 618436845, 829868245, 1493762841, 1855310535, 2157657437, 2489604735, 4481288523, 6472972311, 7468814205, 10788287185, 19418916933, 22406442615, 32364861555, 58256750799, 97094584665, 291283753995]

約数ペア:

[(1, 291283753995), (3, 97094584665), (5, 58256750799), (9, 32364861555), (13, 22406442615), (15, 19418916933), (27, 10788287185), (39, 7468814205), (45, 6472972311), (65, 4481288523), (117, 2489604735), (135, 2157657437), (157, 1855310535), (195, 1493762841), (351, 829868245), (471, 618436845), (585, 497920947), (785, 371062107), (1413, 206145615), (1755, 165973649), (2041, 142716195), (2355, 123687369), (4239, 68715205), (6123, 47572065), (7065, 41229123), (10205, 28543239), (18369, 15857355), (21195, 13743041), (30615, 9514413), (55107, 5285785), (91845, 3171471), (275535, 1057157)]