39101445

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 72783360

約数和(自身を除く): 33681915

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 79, 85, 153, 237, 255, 395, 647, 711, 765, 1185, 1343, 1941, 3235, 3555, 4029, 5823, 6715, 9705, 10999, 12087, 20145, 29115, 32997, 51113, 54995, 60435, 98991, 153339, 164985, 255565, 460017, 494955, 766695, 868921, 2300085, 2606763, 4344605, 7820289, 13033815, 39101445]

約数ペア:

[(1, 39101445), (3, 13033815), (5, 7820289), (9, 4344605), (15, 2606763), (17, 2300085), (45, 868921), (51, 766695), (79, 494955), (85, 460017), (153, 255565), (237, 164985), (255, 153339), (395, 98991), (647, 60435), (711, 54995), (765, 51113), (1185, 32997), (1343, 29115), (1941, 20145), (3235, 12087), (3555, 10999), (4029, 9705), (5823, 6715)]