201255045

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1699}}^1$

素因数の和:1909

約数の個数: 32

約数和(自身を含む): 330480000

約数和(自身を除く): 129224955

約数列:

[1, 3, 5, 15, 53, 149, 159, 265, 447, 745, 795, 1699, 2235, 5097, 7897, 8495, 23691, 25485, 39485, 90047, 118455, 253151, 270141, 450235, 759453, 1265755, 1350705, 3797265, 13417003, 40251009, 67085015, 201255045]

約数ペア:

[(1, 201255045), (3, 67085015), (5, 40251009), (15, 13417003), (53, 3797265), (149, 1350705), (159, 1265755), (265, 759453), (447, 450235), (745, 270141), (795, 253151), (1699, 118455), (2235, 90047), (5097, 39485), (7897, 25485), (8495, 23691)]