665331390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{11497}}^1$

素因数の和:12153

約数の個数: 48

約数和(自身を含む): 1732702608

約数和(自身を除く): 1067371218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 643, 1286, 1929, 3215, 3858, 5787, 6430, 9645, 11497, 11574, 19290, 22994, 28935, 34491, 57485, 57870, 68982, 103473, 114970, 172455, 206946, 344910, 517365, 1034730, 7392571, 14785142, 22177713, 36962855, 44355426, 66533139, 73925710, 110888565, 133066278, 221777130, 332665695, 665331390]

約数ペア:

[(1, 665331390), (2, 332665695), (3, 221777130), (5, 133066278), (6, 110888565), (9, 73925710), (10, 66533139), (15, 44355426), (18, 36962855), (30, 22177713), (45, 14785142), (90, 7392571), (643, 1034730), (1286, 517365), (1929, 344910), (3215, 206946), (3858, 172455), (5787, 114970), (6430, 103473), (9645, 68982), (11497, 57870), (11574, 57485), (19290, 34491), (22994, 28935)]