254539215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47533}}^1$

素因数の和:47568

約数の個数: 48

約数和(自身を含む): 533901888

約数和(自身を除く): 279362673

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 47533, 142599, 237665, 332731, 427797, 712995, 808061, 998193, 1663655, 2138985, 2424183, 2994579, 4040305, 4990965, 5656427, 7272549, 12120915, 14972895, 16969281, 28282135, 36362745, 50907843, 84846405, 254539215]

約数ペア:

[(1, 254539215), (3, 84846405), (5, 50907843), (7, 36362745), (9, 28282135), (15, 16969281), (17, 14972895), (21, 12120915), (35, 7272549), (45, 5656427), (51, 4990965), (63, 4040305), (85, 2994579), (105, 2424183), (119, 2138985), (153, 1663655), (255, 998193), (315, 808061), (357, 712995), (595, 427797), (765, 332731), (1071, 237665), (1785, 142599), (5355, 47533)]