239828475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3391}}^1$

素因数の和:3468

約数の個数: 48

約数和(自身を含む): 423972864

約数和(自身を除く): 184144389

約数列:

[1, 3, 5, 15, 23, 25, 41, 69, 75, 115, 123, 205, 345, 575, 615, 943, 1025, 1725, 2829, 3075, 3391, 4715, 10173, 14145, 16955, 23575, 50865, 70725, 77993, 84775, 139031, 233979, 254325, 389965, 417093, 695155, 1169895, 1949825, 2085465, 3197713, 3475775, 5849475, 9593139, 10427325, 15988565, 47965695, 79942825, 239828475]

約数ペア:

[(1, 239828475), (3, 79942825), (5, 47965695), (15, 15988565), (23, 10427325), (25, 9593139), (41, 5849475), (69, 3475775), (75, 3197713), (115, 2085465), (123, 1949825), (205, 1169895), (345, 695155), (575, 417093), (615, 389965), (943, 254325), (1025, 233979), (1725, 139031), (2829, 84775), (3075, 77993), (3391, 70725), (4715, 50865), (10173, 23575), (14145, 16955)]