49734855

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1657}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 93113280

約数和(自身を除く): 43378425

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 1035, 1305, 1657, 2001, 3335, 4971, 6003, 8285, 10005, 14913, 24855, 30015, 38111, 48053, 74565, 114333, 144159, 190555, 240265, 342999, 432477, 571665, 720795, 1105219, 1714995, 2162385, 3315657, 5526095, 9946971, 16578285, 49734855]

約数ペア:

[(1, 49734855), (3, 16578285), (5, 9946971), (9, 5526095), (15, 3315657), (23, 2162385), (29, 1714995), (45, 1105219), (69, 720795), (87, 571665), (115, 432477), (145, 342999), (207, 240265), (261, 190555), (345, 144159), (435, 114333), (667, 74565), (1035, 48053), (1305, 38111), (1657, 30015), (2001, 24855), (3335, 14913), (4971, 10005), (6003, 8285)]