206610645

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{2411}}^1$

素因数の和:2645

約数の個数: 32

約数和(自身を含む): 343854720

約数和(自身を除く): 137244075

約数列:

[1, 3, 5, 15, 29, 87, 145, 197, 435, 591, 985, 2411, 2955, 5713, 7233, 12055, 17139, 28565, 36165, 69919, 85695, 209757, 349595, 474967, 1048785, 1424901, 2374835, 7124505, 13774043, 41322129, 68870215, 206610645]

約数ペア:

[(1, 206610645), (3, 68870215), (5, 41322129), (15, 13774043), (29, 7124505), (87, 2374835), (145, 1424901), (197, 1048785), (435, 474967), (591, 349595), (985, 209757), (2411, 85695), (2955, 69919), (5713, 36165), (7233, 28565), (12055, 17139)]