21934125

素因数分解:

$3^3\times 5^3\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 41583360

約数和(自身を除く): 19649235

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 67, 75, 97, 125, 135, 201, 225, 291, 335, 375, 485, 603, 675, 873, 1005, 1125, 1455, 1675, 1809, 2425, 2619, 3015, 3375, 4365, 5025, 6499, 7275, 8375, 9045, 12125, 13095, 15075, 19497, 21825, 25125, 32495, 36375, 45225, 58491, 65475, 75375, 97485, 109125, 162475, 175473, 226125, 292455, 327375, 487425, 812375, 877365, 1462275, 2437125, 4386825, 7311375, 21934125]

約数ペア:

[(1, 21934125), (3, 7311375), (5, 4386825), (9, 2437125), (15, 1462275), (25, 877365), (27, 812375), (45, 487425), (67, 327375), (75, 292455), (97, 226125), (125, 175473), (135, 162475), (201, 109125), (225, 97485), (291, 75375), (335, 65475), (375, 58491), (485, 45225), (603, 36375), (675, 32495), (873, 25125), (1005, 21825), (1125, 19497), (1455, 15075), (1675, 13095), (1809, 12125), (2425, 9045), (2619, 8375), (3015, 7275), (3375, 6499), (4365, 5025)]