208039605

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{7583}}^1$

素因数の和:7681

約数の個数: 32

約数和(自身を含む): 349470720

約数和(自身を除く): 141431115

約数列:

[1, 3, 5, 15, 31, 59, 93, 155, 177, 295, 465, 885, 1829, 5487, 7583, 9145, 22749, 27435, 37915, 113745, 235073, 447397, 705219, 1175365, 1342191, 2236985, 3526095, 6710955, 13869307, 41607921, 69346535, 208039605]

約数ペア:

[(1, 208039605), (3, 69346535), (5, 41607921), (15, 13869307), (31, 6710955), (59, 3526095), (93, 2236985), (155, 1342191), (177, 1175365), (295, 705219), (465, 447397), (885, 235073), (1829, 113745), (5487, 37915), (7583, 27435), (9145, 22749)]