205722195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{32119}}^1$

素因数の和:32195

約数の個数: 32

約数和(自身を含む): 382356480

約数和(自身を除く): 176634285

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 32119, 96357, 160595, 224833, 481785, 674499, 1124165, 1959259, 3372495, 5877777, 9796295, 13714813, 29388885, 41144439, 68574065, 205722195]

約数ペア:

[(1, 205722195), (3, 68574065), (5, 41144439), (7, 29388885), (15, 13714813), (21, 9796295), (35, 5877777), (61, 3372495), (105, 1959259), (183, 1124165), (305, 674499), (427, 481785), (915, 224833), (1281, 160595), (2135, 96357), (6405, 32119)]