2015019945

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2634013}}^1$

素因数の和:2634041

約数の個数: 24

約数和(自身を含む): 3698155656

約数和(自身を除く): 1683135711

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 2634013, 7902039, 13170065, 23706117, 39510195, 44778221, 118530585, 134334663, 223891105, 403003989, 671673315, 2015019945]

約数ペア:

[(1, 2015019945), (3, 671673315), (5, 403003989), (9, 223891105), (15, 134334663), (17, 118530585), (45, 44778221), (51, 39510195), (85, 23706117), (153, 13170065), (255, 7902039), (765, 2634013)]