4454985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 7660800

約数和(自身を除く): 3205815

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 349, 555, 851, 1047, 1745, 2553, 4255, 5235, 8027, 12765, 12913, 24081, 38739, 40135, 64565, 120405, 193695, 296999, 890997, 1484995, 4454985]

約数ペア:

[(1, 4454985), (3, 1484995), (5, 890997), (15, 296999), (23, 193695), (37, 120405), (69, 64565), (111, 40135), (115, 38739), (185, 24081), (345, 12913), (349, 12765), (555, 8027), (851, 5235), (1047, 4255), (1745, 2553)]