6554655

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2111}}^1$

素因数の和:2148

約数の個数: 32

約数和(自身を含む): 12165120

約数和(自身を除く): 5610465

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 2111, 3105, 6333, 10555, 18999, 31665, 48553, 56997, 94995, 145659, 242765, 284985, 436977, 728295, 1310931, 2184885, 6554655]

約数ペア:

[(1, 6554655), (3, 2184885), (5, 1310931), (9, 728295), (15, 436977), (23, 284985), (27, 242765), (45, 145659), (69, 94995), (115, 56997), (135, 48553), (207, 31665), (345, 18999), (621, 10555), (1035, 6333), (2111, 3105)]