1298996865

素因数分解:

$3^3\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{5807}}^1$

素因数の和:7478

約数の個数: 32

約数和(自身を含む): 2311119360

約数和(自身を除く): 1012122495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1657, 4971, 5807, 8285, 14913, 17421, 24855, 29035, 44739, 52263, 74565, 87105, 156789, 223695, 261315, 783945, 9622199, 28866597, 48110995, 86599791, 144332985, 259799373, 432998955, 1298996865]

約数ペア:

[(1, 1298996865), (3, 432998955), (5, 259799373), (9, 144332985), (15, 86599791), (27, 48110995), (45, 28866597), (135, 9622199), (1657, 783945), (4971, 261315), (5807, 223695), (8285, 156789), (14913, 87105), (17421, 74565), (24855, 52263), (29035, 44739)]