52148265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15731}}^1$

素因数の和:15769

約数の個数: 32

約数和(自身を含む): 95147136

約数和(自身を除く): 42998871

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 15731, 47193, 78655, 204503, 235965, 267427, 613509, 802281, 1022515, 1337135, 3067545, 3476551, 4011405, 10429653, 17382755, 52148265]

約数ペア:

[(1, 52148265), (3, 17382755), (5, 10429653), (13, 4011405), (15, 3476551), (17, 3067545), (39, 1337135), (51, 1022515), (65, 802281), (85, 613509), (195, 267427), (221, 235965), (255, 204503), (663, 78655), (1105, 47193), (3315, 15731)]