45080525

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 67162368

約数和(自身を除く): 22081843

約数列:

[1, 5, 7, 25, 35, 41, 61, 103, 175, 205, 287, 305, 427, 515, 721, 1025, 1435, 1525, 2135, 2501, 2575, 3605, 4223, 6283, 7175, 10675, 12505, 17507, 18025, 21115, 29561, 31415, 43981, 62525, 87535, 105575, 147805, 157075, 219905, 257603, 437675, 739025, 1099525, 1288015, 1803221, 6440075, 9016105, 45080525]

約数ペア:

[(1, 45080525), (5, 9016105), (7, 6440075), (25, 1803221), (35, 1288015), (41, 1099525), (61, 739025), (103, 437675), (175, 257603), (205, 219905), (287, 157075), (305, 147805), (427, 105575), (515, 87535), (721, 62525), (1025, 43981), (1435, 31415), (1525, 29561), (2135, 21115), (2501, 18025), (2575, 17507), (3605, 12505), (4223, 10675), (6283, 7175)]