16904906145

素因数分解:

$3^5\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{10223}}^1$

素因数の和:11604

約数の個数: 48

約数和(自身を含む): 30412392192

約数和(自身を除く): 13507486047

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1361, 4083, 6805, 10223, 12249, 20415, 30669, 36747, 51115, 61245, 92007, 110241, 153345, 183735, 276021, 330723, 460035, 551205, 828063, 1380105, 1653615, 2484189, 4140315, 12420945, 13913503, 41740509, 69567515, 125221527, 208702545, 375664581, 626107635, 1126993743, 1878322905, 3380981229, 5634968715, 16904906145]

約数ペア:

[(1, 16904906145), (3, 5634968715), (5, 3380981229), (9, 1878322905), (15, 1126993743), (27, 626107635), (45, 375664581), (81, 208702545), (135, 125221527), (243, 69567515), (405, 41740509), (1215, 13913503), (1361, 12420945), (4083, 4140315), (6805, 2484189), (10223, 1653615), (12249, 1380105), (20415, 828063), (30669, 551205), (36747, 460035), (51115, 330723), (61245, 276021), (92007, 183735), (110241, 153345)]