2147835

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 3574800

約数和(自身を除く): 1426965

約数列:

[1, 3, 5, 15, 31, 93, 149, 155, 447, 465, 745, 961, 2235, 2883, 4619, 4805, 13857, 14415, 23095, 69285, 143189, 429567, 715945, 2147835]

約数ペア:

[(1, 2147835), (3, 715945), (5, 429567), (15, 143189), (31, 69285), (93, 23095), (149, 14415), (155, 13857), (447, 4805), (465, 4619), (745, 2883), (961, 2235)]