201750645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41641}}^1$

素因数の和:41685

約数の個数: 32

約数和(自身を含む): 359786880

約数和(自身を除く): 158036235

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 41641, 124923, 208205, 624615, 707897, 791179, 2123691, 2373537, 3539485, 3955895, 10618455, 11867685, 13450043, 40350129, 67250215, 201750645]

約数ペア:

[(1, 201750645), (3, 67250215), (5, 40350129), (15, 13450043), (17, 11867685), (19, 10618455), (51, 3955895), (57, 3539485), (85, 2373537), (95, 2123691), (255, 791179), (285, 707897), (323, 624615), (969, 208205), (1615, 124923), (4845, 41641)]