22656975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 42318720

約数和(自身を除く): 19661745

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 947, 957, 1595, 2175, 2841, 4735, 4785, 7975, 10417, 14205, 23675, 23925, 27463, 31251, 52085, 71025, 82389, 137315, 156255, 260425, 302093, 411945, 686575, 781275, 906279, 1510465, 2059725, 4531395, 7552325, 22656975]

約数ペア:

[(1, 22656975), (3, 7552325), (5, 4531395), (11, 2059725), (15, 1510465), (25, 906279), (29, 781275), (33, 686575), (55, 411945), (75, 302093), (87, 260425), (145, 156255), (165, 137315), (275, 82389), (319, 71025), (435, 52085), (725, 31251), (825, 27463), (947, 23925), (957, 23675), (1595, 14205), (2175, 10417), (2841, 7975), (4735, 4785)]