48870495

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 90428832

約数和(自身を除く): 41558337

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 193, 255, 331, 579, 765, 965, 993, 1655, 1737, 2895, 2979, 3281, 4965, 5627, 8685, 9843, 14895, 16405, 16881, 28135, 29529, 49215, 50643, 63883, 84405, 147645, 191649, 253215, 319415, 574947, 958245, 1086011, 2874735, 3258033, 5430055, 9774099, 16290165, 48870495]

約数ペア:

[(1, 48870495), (3, 16290165), (5, 9774099), (9, 5430055), (15, 3258033), (17, 2874735), (45, 1086011), (51, 958245), (85, 574947), (153, 319415), (193, 253215), (255, 191649), (331, 147645), (579, 84405), (765, 63883), (965, 50643), (993, 49215), (1655, 29529), (1737, 28135), (2895, 16881), (2979, 16405), (3281, 14895), (4965, 9843), (5627, 8685)]