1290522105

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{7703}}^1$

素因数の和:7807

約数の個数: 64

約数和(自身を含む): 2462814720

約数和(自身を除く): 1172292615

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 73, 85, 135, 153, 219, 255, 365, 459, 657, 765, 1095, 1241, 1971, 2295, 3285, 3723, 6205, 7703, 9855, 11169, 18615, 23109, 33507, 38515, 55845, 69327, 115545, 130951, 167535, 207981, 346635, 392853, 562319, 654755, 1039905, 1178559, 1686957, 1964265, 2811595, 3535677, 5060871, 5892795, 8434785, 9559423, 15182613, 17678385, 25304355, 28678269, 47797115, 75913065, 86034807, 143391345, 258104421, 430174035, 1290522105]

約数ペア:

[(1, 1290522105), (3, 430174035), (5, 258104421), (9, 143391345), (15, 86034807), (17, 75913065), (27, 47797115), (45, 28678269), (51, 25304355), (73, 17678385), (85, 15182613), (135, 9559423), (153, 8434785), (219, 5892795), (255, 5060871), (365, 3535677), (459, 2811595), (657, 1964265), (765, 1686957), (1095, 1178559), (1241, 1039905), (1971, 654755), (2295, 562319), (3285, 392853), (3723, 346635), (6205, 207981), (7703, 167535), (9855, 130951), (11169, 115545), (18615, 69327), (23109, 55845), (33507, 38515)]