2015921805

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{8861}}^1$

素因数の和:9421

約数の個数: 32

約数和(自身を含む): 3343455360

約数和(自身を除く): 1327533555

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 523, 1569, 2615, 7845, 8861, 15167, 26583, 44305, 45501, 75835, 132915, 227505, 256969, 770907, 1284845, 3854535, 4634303, 13902909, 23171515, 69514545, 134394787, 403184361, 671973935, 2015921805]

約数ペア:

[(1, 2015921805), (3, 671973935), (5, 403184361), (15, 134394787), (29, 69514545), (87, 23171515), (145, 13902909), (435, 4634303), (523, 3854535), (1569, 1284845), (2615, 770907), (7845, 256969), (8861, 227505), (15167, 132915), (26583, 75835), (44305, 45501)]