15195950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3947}}^1$

素因数の和:3977

約数の個数: 48

約数和(自身を含む): 35247744

約数和(自身を除く): 20051794

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 3947, 7894, 19735, 27629, 39470, 43417, 55258, 86834, 98675, 138145, 197350, 217085, 276290, 303919, 434170, 607838, 690725, 1085425, 1381450, 1519595, 2170850, 3039190, 7597975, 15195950]

約数ペア:

[(1, 15195950), (2, 7597975), (5, 3039190), (7, 2170850), (10, 1519595), (11, 1381450), (14, 1085425), (22, 690725), (25, 607838), (35, 434170), (50, 303919), (55, 276290), (70, 217085), (77, 197350), (110, 138145), (154, 98675), (175, 86834), (275, 55258), (350, 43417), (385, 39470), (550, 27629), (770, 19735), (1925, 7894), (3850, 3947)]