4385655665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1\times {\mathrm{1607}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 5650331904

約数和(自身を除く): 1264676239

約数列:

[1, 5, 17, 85, 97, 331, 485, 1607, 1649, 1655, 5627, 8035, 8245, 27319, 28135, 32107, 136595, 155879, 160535, 531917, 545819, 779395, 2649943, 2659585, 2729095, 9042589, 13249715, 45212945, 51595949, 257979745, 877131133, 4385655665]

約数ペア:

[(1, 4385655665), (5, 877131133), (17, 257979745), (85, 51595949), (97, 45212945), (331, 13249715), (485, 9042589), (1607, 2729095), (1649, 2659585), (1655, 2649943), (5627, 779395), (8035, 545819), (8245, 531917), (27319, 160535), (28135, 155879), (32107, 136595)]