200148945

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{11903}}^1$

素因数の和:11989

約数の個数: 32

約数和(自身を含む): 342835200

約数和(自身を除く): 142686255

約数列:

[1, 3, 5, 15, 19, 57, 59, 95, 177, 285, 295, 885, 1121, 3363, 5605, 11903, 16815, 35709, 59515, 178545, 226157, 678471, 702277, 1130785, 2106831, 3392355, 3511385, 10534155, 13343263, 40029789, 66716315, 200148945]

約数ペア:

[(1, 200148945), (3, 66716315), (5, 40029789), (15, 13343263), (19, 10534155), (57, 3511385), (59, 3392355), (95, 2106831), (177, 1130785), (285, 702277), (295, 678471), (885, 226157), (1121, 178545), (3363, 59515), (5605, 35709), (11903, 16815)]