16874955

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 30869280

約数和(自身を除く): 13994325

約数列:

[1, 3, 5, 9, 15, 29, 45, 67, 87, 145, 193, 201, 261, 335, 435, 579, 603, 965, 1005, 1305, 1737, 1943, 2895, 3015, 5597, 5829, 8685, 9715, 12931, 16791, 17487, 27985, 29145, 38793, 50373, 64655, 83955, 87435, 116379, 193965, 251865, 374999, 581895, 1124997, 1874995, 3374991, 5624985, 16874955]

約数ペア:

[(1, 16874955), (3, 5624985), (5, 3374991), (9, 1874995), (15, 1124997), (29, 581895), (45, 374999), (67, 251865), (87, 193965), (145, 116379), (193, 87435), (201, 83955), (261, 64655), (335, 50373), (435, 38793), (579, 29145), (603, 27985), (965, 17487), (1005, 16791), (1305, 12931), (1737, 9715), (1943, 8685), (2895, 5829), (3015, 5597)]