1390275

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:220

約数の個数: 36

約数和(自身を含む): 2572752

約数和(自身を除く): 1182477

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 167, 185, 225, 333, 501, 555, 835, 925, 1503, 1665, 2505, 2775, 4175, 6179, 7515, 8325, 12525, 18537, 30895, 37575, 55611, 92685, 154475, 278055, 463425, 1390275]

約数ペア:

[(1, 1390275), (3, 463425), (5, 278055), (9, 154475), (15, 92685), (25, 55611), (37, 37575), (45, 30895), (75, 18537), (111, 12525), (167, 8325), (185, 7515), (225, 6179), (333, 4175), (501, 2775), (555, 2505), (835, 1665), (925, 1503)]