2971005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 5142528

約数和(自身を除く): 2171523

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 191, 255, 305, 573, 915, 955, 1037, 2865, 3111, 3247, 5185, 9741, 11651, 15555, 16235, 34953, 48705, 58255, 174765, 198067, 594201, 990335, 2971005]

約数ペア:

[(1, 2971005), (3, 990335), (5, 594201), (15, 198067), (17, 174765), (51, 58255), (61, 48705), (85, 34953), (183, 16235), (191, 15555), (255, 11651), (305, 9741), (573, 5185), (915, 3247), (955, 3111), (1037, 2865)]