18235965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1497

約数の個数: 32

約数和(自身を含む): 32256000

約数和(自身を除く): 14020035

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 1185, 1399, 2607, 4197, 4345, 6995, 13035, 15389, 20985, 46167, 76945, 110521, 230835, 331563, 552605, 1215731, 1657815, 3647193, 6078655, 18235965]

約数ペア:

[(1, 18235965), (3, 6078655), (5, 3647193), (11, 1657815), (15, 1215731), (33, 552605), (55, 331563), (79, 230835), (165, 110521), (237, 76945), (395, 46167), (869, 20985), (1185, 15389), (1399, 13035), (2607, 6995), (4197, 4345)]