26954985

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 44461440

約数和(自身を除く): 17506455

約数列:

[1, 3, 5, 15, 61, 89, 183, 267, 305, 331, 445, 915, 993, 1335, 1655, 4965, 5429, 16287, 20191, 27145, 29459, 60573, 81435, 88377, 100955, 147295, 302865, 441885, 1796999, 5390997, 8984995, 26954985]

約数ペア:

[(1, 26954985), (3, 8984995), (5, 5390997), (15, 1796999), (61, 441885), (89, 302865), (183, 147295), (267, 100955), (305, 88377), (331, 81435), (445, 60573), (915, 29459), (993, 27145), (1335, 20191), (1655, 16287), (4965, 5429)]