8168865

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 13737600

約数和(自身を除く): 5568735

約数列:

[1, 3, 5, 15, 29, 87, 89, 145, 211, 267, 435, 445, 633, 1055, 1335, 2581, 3165, 6119, 7743, 12905, 18357, 18779, 30595, 38715, 56337, 91785, 93895, 281685, 544591, 1633773, 2722955, 8168865]

約数ペア:

[(1, 8168865), (3, 2722955), (5, 1633773), (15, 544591), (29, 281685), (87, 93895), (89, 91785), (145, 56337), (211, 38715), (267, 30595), (435, 18779), (445, 18357), (633, 12905), (1055, 7743), (1335, 6119), (2581, 3165)]