1680195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 3110400

約数和(自身を除く): 1430205

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 599, 935, 1797, 2805, 2995, 6589, 8985, 10183, 19767, 30549, 32945, 50915, 98835, 112013, 152745, 336039, 560065, 1680195]

約数ペア:

[(1, 1680195), (3, 560065), (5, 336039), (11, 152745), (15, 112013), (17, 98835), (33, 50915), (51, 32945), (55, 30549), (85, 19767), (165, 10183), (187, 8985), (255, 6589), (561, 2995), (599, 2805), (935, 1797)]