143508145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 196752384

約数和(自身を除く): 53244239

約数列:

[1, 5, 11, 31, 55, 73, 155, 341, 365, 803, 1153, 1705, 2263, 4015, 5765, 11315, 12683, 24893, 35743, 63415, 84169, 124465, 178715, 393173, 420845, 925859, 1965865, 2609239, 4629295, 13046195, 28701629, 143508145]

約数ペア:

[(1, 143508145), (5, 28701629), (11, 13046195), (31, 4629295), (55, 2609239), (73, 1965865), (155, 925859), (341, 420845), (365, 393173), (803, 178715), (1153, 124465), (1705, 84169), (2263, 63415), (4015, 35743), (5765, 24893), (11315, 12683)]