131422325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1619}}^1$

素因数の和:1837

約数の個数: 24

約数和(自身を含む): 173560320

約数和(自身を除く): 42137995

約数列:

[1, 5, 17, 25, 85, 191, 425, 955, 1619, 3247, 4775, 8095, 16235, 27523, 40475, 81175, 137615, 309229, 688075, 1546145, 5256893, 7730725, 26284465, 131422325]

約数ペア:

[(1, 131422325), (5, 26284465), (17, 7730725), (25, 5256893), (85, 1546145), (191, 688075), (425, 309229), (955, 137615), (1619, 81175), (3247, 40475), (4775, 27523), (8095, 16235)]