3187545

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 5370624

約数和(自身を除く): 2183079

約数列:

[1, 3, 5, 15, 41, 71, 73, 123, 205, 213, 219, 355, 365, 615, 1065, 1095, 2911, 2993, 5183, 8733, 8979, 14555, 14965, 15549, 25915, 43665, 44895, 77745, 212503, 637509, 1062515, 3187545]

約数ペア:

[(1, 3187545), (3, 1062515), (5, 637509), (15, 212503), (41, 77745), (71, 44895), (73, 43665), (123, 25915), (205, 15549), (213, 14965), (219, 14555), (355, 8979), (365, 8733), (615, 5183), (1065, 2993), (1095, 2911)]