16825325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 24909120

約数和(自身を除く): 8083795

約数列:

[1, 5, 11, 17, 25, 55, 59, 61, 85, 187, 275, 295, 305, 425, 649, 671, 935, 1003, 1037, 1475, 1525, 3245, 3355, 3599, 4675, 5015, 5185, 11033, 11407, 16225, 16775, 17995, 25075, 25925, 39589, 55165, 57035, 61183, 89975, 197945, 275825, 285175, 305915, 673013, 989725, 1529575, 3365065, 16825325]

約数ペア:

[(1, 16825325), (5, 3365065), (11, 1529575), (17, 989725), (25, 673013), (55, 305915), (59, 285175), (61, 275825), (85, 197945), (187, 89975), (275, 61183), (295, 57035), (305, 55165), (425, 39589), (649, 25925), (671, 25075), (935, 17995), (1003, 16775), (1037, 16225), (1475, 11407), (1525, 11033), (3245, 5185), (3355, 5015), (3599, 4675)]