60689985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4091}}^1$

素因数の和:4165

約数の個数: 32

約数和(自身を含む): 103707648

約数和(自身を除く): 43017663

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 4091, 4945, 12273, 14835, 20455, 61365, 94093, 175913, 282279, 470465, 527739, 879565, 1411395, 2638695, 4045999, 12137997, 20229995, 60689985]

約数ペア:

[(1, 60689985), (3, 20229995), (5, 12137997), (15, 4045999), (23, 2638695), (43, 1411395), (69, 879565), (115, 527739), (129, 470465), (215, 282279), (345, 175913), (645, 94093), (989, 61365), (2967, 20455), (4091, 14835), (4945, 12273)]