28143669855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1\times {\mathrm{2953}}^1$

素因数の和:3760

約数の個数: 64

約数和(自身を含む): 51929902080

約数和(自身を除く): 23786232225

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 653, 695, 973, 1959, 2085, 2919, 2953, 3265, 4571, 4865, 8859, 9795, 13713, 14595, 14765, 20671, 22855, 44295, 62013, 68565, 90767, 103355, 272301, 310065, 410467, 453835, 635369, 1231401, 1361505, 1906107, 1928309, 2052335, 2873269, 3176845, 5784927, 6157005, 8619807, 9530535, 9641545, 13498163, 14366345, 28924635, 40494489, 43099035, 67490815, 202472445, 268034951, 804104853, 1340174755, 1876244657, 4020524265, 5628733971, 9381223285, 28143669855]

約数ペア:

[(1, 28143669855), (3, 9381223285), (5, 5628733971), (7, 4020524265), (15, 1876244657), (21, 1340174755), (35, 804104853), (105, 268034951), (139, 202472445), (417, 67490815), (653, 43099035), (695, 40494489), (973, 28924635), (1959, 14366345), (2085, 13498163), (2919, 9641545), (2953, 9530535), (3265, 8619807), (4571, 6157005), (4865, 5784927), (8859, 3176845), (9795, 2873269), (13713, 2052335), (14595, 1928309), (14765, 1906107), (20671, 1361505), (22855, 1231401), (44295, 635369), (62013, 453835), (68565, 410467), (90767, 310065), (103355, 272301)]