84390045

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1051}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 139065984

約数和(自身を除く): 54675939

約数列:

[1, 3, 5, 15, 53, 101, 159, 265, 303, 505, 795, 1051, 1515, 3153, 5255, 5353, 15765, 16059, 26765, 55703, 80295, 106151, 167109, 278515, 318453, 530755, 835545, 1592265, 5626003, 16878009, 28130015, 84390045]

約数ペア:

[(1, 84390045), (3, 28130015), (5, 16878009), (15, 5626003), (53, 1592265), (101, 835545), (159, 530755), (265, 318453), (303, 278515), (505, 167109), (795, 106151), (1051, 80295), (1515, 55703), (3153, 26765), (5255, 16059), (5353, 15765)]