996859485

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{1657}}^1$

素因数の和:2158

約数の個数: 48

約数和(自身を含む): 1792430640

約数和(自身を除く): 795571155

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 461, 1305, 1383, 1657, 2305, 4149, 4971, 6915, 8285, 13369, 14913, 20745, 24855, 40107, 48053, 66845, 74565, 120321, 144159, 200535, 240265, 432477, 601605, 720795, 763877, 2162385, 2291631, 3819385, 6874893, 11458155, 22152433, 34374465, 66457299, 110762165, 199371897, 332286495, 996859485]

約数ペア:

[(1, 996859485), (3, 332286495), (5, 199371897), (9, 110762165), (15, 66457299), (29, 34374465), (45, 22152433), (87, 11458155), (145, 6874893), (261, 3819385), (435, 2291631), (461, 2162385), (1305, 763877), (1383, 720795), (1657, 601605), (2305, 432477), (4149, 240265), (4971, 200535), (6915, 144159), (8285, 120321), (13369, 74565), (14913, 66845), (20745, 48053), (24855, 40107)]