31292085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3109}}^1$

素因数の和:3189

約数の個数: 32

約数和(自身を含む): 55532160

約数和(自身を除く): 24240075

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 305, 671, 915, 2013, 3109, 3355, 9327, 10065, 15545, 34199, 46635, 102597, 170995, 189649, 512985, 568947, 948245, 2086139, 2844735, 6258417, 10430695, 31292085]

約数ペア:

[(1, 31292085), (3, 10430695), (5, 6258417), (11, 2844735), (15, 2086139), (33, 948245), (55, 568947), (61, 512985), (165, 189649), (183, 170995), (305, 102597), (671, 46635), (915, 34199), (2013, 15545), (3109, 10065), (3355, 9327)]