200705925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{887}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 380547072

約数和(自身を除く): 179841147

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 431, 525, 887, 1293, 2155, 2661, 3017, 4435, 6209, 6465, 9051, 10775, 13305, 15085, 18627, 22175, 31045, 32325, 45255, 66525, 75425, 93135, 155225, 226275, 382297, 465675, 1146891, 1911485, 2676079, 5734455, 8028237, 9557425, 13380395, 28672275, 40141185, 66901975, 200705925]

約数ペア:

[(1, 200705925), (3, 66901975), (5, 40141185), (7, 28672275), (15, 13380395), (21, 9557425), (25, 8028237), (35, 5734455), (75, 2676079), (105, 1911485), (175, 1146891), (431, 465675), (525, 382297), (887, 226275), (1293, 155225), (2155, 93135), (2661, 75425), (3017, 66525), (4435, 45255), (6209, 32325), (6465, 31045), (9051, 22175), (10775, 18627), (13305, 15085)]