150108315

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1559}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 281698560

約数和(自身を除く): 131590245

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 131, 147, 245, 393, 655, 735, 917, 1559, 1965, 2751, 4585, 4677, 6419, 7795, 10913, 13755, 19257, 23385, 32095, 32739, 54565, 76391, 96285, 163695, 204229, 229173, 381955, 612687, 1021145, 1145865, 1429603, 3063435, 4288809, 7148015, 10007221, 21444045, 30021663, 50036105, 150108315]

約数ペア:

[(1, 150108315), (3, 50036105), (5, 30021663), (7, 21444045), (15, 10007221), (21, 7148015), (35, 4288809), (49, 3063435), (105, 1429603), (131, 1145865), (147, 1021145), (245, 612687), (393, 381955), (655, 229173), (735, 204229), (917, 163695), (1559, 96285), (1965, 76391), (2751, 54565), (4585, 32739), (4677, 32095), (6419, 23385), (7795, 19257), (10913, 13755)]