201054855

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1877}}^1$

素因数の和:2115

約数の個数: 32

約数和(自身を含む): 332270784

約数和(自身を除く): 131215929

約数列:

[1, 3, 5, 15, 37, 111, 185, 193, 555, 579, 965, 1877, 2895, 5631, 7141, 9385, 21423, 28155, 35705, 69449, 107115, 208347, 347245, 362261, 1041735, 1086783, 1811305, 5433915, 13403657, 40210971, 67018285, 201054855]

約数ペア:

[(1, 201054855), (3, 67018285), (5, 40210971), (15, 13403657), (37, 5433915), (111, 1811305), (185, 1086783), (193, 1041735), (555, 362261), (579, 347245), (965, 208347), (1877, 107115), (2895, 69449), (5631, 35705), (7141, 28155), (9385, 21423)]