23919255

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31267}}^1$

素因数の和:31295

約数の個数: 24

約数和(自身を含む): 43900272

約数和(自身を除く): 19981017

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 31267, 93801, 156335, 281403, 469005, 531539, 1407015, 1594617, 2657695, 4783851, 7973085, 23919255]

約数ペア:

[(1, 23919255), (3, 7973085), (5, 4783851), (9, 2657695), (15, 1594617), (17, 1407015), (45, 531539), (51, 469005), (85, 281403), (153, 156335), (255, 93801), (765, 31267)]