117890235

素因数分解:

$3^7\times 5^1\times {\mathrm{10781}}^1$

素因数の和:10807

約数の個数: 32

約数和(自身を含む): 212189760

約数和(自身を除く): 94299525

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 10781, 10935, 32343, 53905, 97029, 161715, 291087, 485145, 873261, 1455435, 2619783, 4366305, 7859349, 13098915, 23578047, 39296745, 117890235]

約数ペア:

[(1, 117890235), (3, 39296745), (5, 23578047), (9, 13098915), (15, 7859349), (27, 4366305), (45, 2619783), (81, 1455435), (135, 873261), (243, 485145), (405, 291087), (729, 161715), (1215, 97029), (2187, 53905), (3645, 32343), (10781, 10935)]