148992025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 230540800

約数和(自身を除く): 81548775

約数列:

[1, 5, 7, 13, 25, 35, 65, 79, 91, 175, 325, 395, 455, 553, 829, 1027, 1975, 2275, 2765, 4145, 5135, 5803, 7189, 10777, 13825, 20725, 25675, 29015, 35945, 53885, 65491, 75439, 145075, 179725, 269425, 327455, 377195, 458437, 851383, 1637275, 1885975, 2292185, 4256915, 5959681, 11460925, 21284575, 29798405, 148992025]

約数ペア:

[(1, 148992025), (5, 29798405), (7, 21284575), (13, 11460925), (25, 5959681), (35, 4256915), (65, 2292185), (79, 1885975), (91, 1637275), (175, 851383), (325, 458437), (395, 377195), (455, 327455), (553, 269425), (829, 179725), (1027, 145075), (1975, 75439), (2275, 65491), (2765, 53885), (4145, 35945), (5135, 29015), (5803, 25675), (7189, 20725), (10777, 13825)]