48995955

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 94884480

約数和(自身を除く): 45888525

約数列:

[1, 3, 5, 9, 15, 17, 27, 37, 45, 51, 85, 111, 135, 153, 185, 255, 333, 459, 555, 577, 629, 765, 999, 1665, 1731, 1887, 2295, 2885, 3145, 4995, 5193, 5661, 8655, 9435, 9809, 15579, 16983, 21349, 25965, 28305, 29427, 49045, 64047, 77895, 84915, 88281, 106745, 147135, 192141, 264843, 320235, 362933, 441405, 576423, 960705, 1088799, 1324215, 1814665, 2882115, 3266397, 5443995, 9799191, 16331985, 48995955]

約数ペア:

[(1, 48995955), (3, 16331985), (5, 9799191), (9, 5443995), (15, 3266397), (17, 2882115), (27, 1814665), (37, 1324215), (45, 1088799), (51, 960705), (85, 576423), (111, 441405), (135, 362933), (153, 320235), (185, 264843), (255, 192141), (333, 147135), (459, 106745), (555, 88281), (577, 84915), (629, 77895), (765, 64047), (999, 49045), (1665, 29427), (1731, 28305), (1887, 25965), (2295, 21349), (2885, 16983), (3145, 15579), (4995, 9809), (5193, 9435), (5661, 8655)]