12884325

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{4643}}^1$

素因数の和:4693

約数の個数: 24

約数和(自身を含む): 21882528

約数和(自身を除く): 8998203

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 925, 2775, 4643, 13929, 23215, 69645, 116075, 171791, 348225, 515373, 858955, 2576865, 4294775, 12884325]

約数ペア:

[(1, 12884325), (3, 4294775), (5, 2576865), (15, 858955), (25, 515373), (37, 348225), (75, 171791), (111, 116075), (185, 69645), (555, 23215), (925, 13929), (2775, 4643)]