207898495

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{6299}}^1$

素因数の和:6375

約数の個数: 32

約数和(自身を含む): 304819200

約数和(自身を除く): 96920705

約数列:

[1, 5, 7, 23, 35, 41, 115, 161, 205, 287, 805, 943, 1435, 4715, 6299, 6601, 31495, 33005, 44093, 144877, 220465, 258259, 724385, 1014139, 1291295, 1807813, 5070695, 5939957, 9039065, 29699785, 41579699, 207898495]

約数ペア:

[(1, 207898495), (5, 41579699), (7, 29699785), (23, 9039065), (35, 5939957), (41, 5070695), (115, 1807813), (161, 1291295), (205, 1014139), (287, 724385), (805, 258259), (943, 220465), (1435, 144877), (4715, 44093), (6299, 33005), (6601, 31495)]