881330955

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1\times {\mathrm{1297}}^1$

素因数の和:1903

約数の個数: 32

約数和(自身を含む): 1429876800

約数和(自身を除く): 548545845

約数列:

[1, 3, 5, 15, 89, 267, 445, 509, 1297, 1335, 1527, 2545, 3891, 6485, 7635, 19455, 45301, 115433, 135903, 226505, 346299, 577165, 660173, 679515, 1731495, 1980519, 3300865, 9902595, 58755397, 176266191, 293776985, 881330955]

約数ペア:

[(1, 881330955), (3, 293776985), (5, 176266191), (15, 58755397), (89, 9902595), (267, 3300865), (445, 1980519), (509, 1731495), (1297, 679515), (1335, 660173), (1527, 577165), (2545, 346299), (3891, 226505), (6485, 135903), (7635, 115433), (19455, 45301)]