61291185

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1481}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 102435840

約数和(自身を除く): 41144655

約数列:

[1, 3, 5, 15, 31, 89, 93, 155, 267, 445, 465, 1335, 1481, 2759, 4443, 7405, 8277, 13795, 22215, 41385, 45911, 131809, 137733, 229555, 395427, 659045, 688665, 1977135, 4086079, 12258237, 20430395, 61291185]

約数ペア:

[(1, 61291185), (3, 20430395), (5, 12258237), (15, 4086079), (31, 1977135), (89, 688665), (93, 659045), (155, 395427), (267, 229555), (445, 137733), (465, 131809), (1335, 45911), (1481, 41385), (2759, 22215), (4443, 13795), (7405, 8277)]