216183225

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 365601600

約数和(自身を除く): 149418375

約数列:

[1, 3, 5, 15, 25, 75, 89, 139, 233, 267, 417, 445, 695, 699, 1165, 1335, 2085, 2225, 3475, 3495, 5825, 6675, 10425, 12371, 17475, 20737, 32387, 37113, 61855, 62211, 97161, 103685, 161935, 185565, 309275, 311055, 485805, 518425, 809675, 927825, 1555275, 2429025, 2882443, 8647329, 14412215, 43236645, 72061075, 216183225]

約数ペア:

[(1, 216183225), (3, 72061075), (5, 43236645), (15, 14412215), (25, 8647329), (75, 2882443), (89, 2429025), (139, 1555275), (233, 927825), (267, 809675), (417, 518425), (445, 485805), (695, 311055), (699, 309275), (1165, 185565), (1335, 161935), (2085, 103685), (2225, 97161), (3475, 62211), (3495, 61855), (5825, 37113), (6675, 32387), (10425, 20737), (12371, 17475)]