1661536005

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1\times {\mathrm{4967}}^1$

素因数の和:5773

約数の個数: 32

約数和(自身を含む): 2754259200

約数和(自身を除く): 1092723195

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 769, 2307, 3845, 4967, 11535, 14901, 22301, 24835, 66903, 74505, 111505, 144043, 334515, 432129, 720215, 2160645, 3819623, 11458869, 19098115, 57294345, 110769067, 332307201, 553845335, 1661536005]

約数ペア:

[(1, 1661536005), (3, 553845335), (5, 332307201), (15, 110769067), (29, 57294345), (87, 19098115), (145, 11458869), (435, 3819623), (769, 2160645), (2307, 720215), (3845, 432129), (4967, 334515), (11535, 144043), (14901, 111505), (22301, 74505), (24835, 66903)]