74187285

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{911}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 122135040

約数和(自身を除く): 47947755

約数列:

[1, 3, 5, 15, 61, 89, 183, 267, 305, 445, 911, 915, 1335, 2733, 4555, 5429, 13665, 16287, 27145, 55571, 81079, 81435, 166713, 243237, 277855, 405395, 833565, 1216185, 4945819, 14837457, 24729095, 74187285]

約数ペア:

[(1, 74187285), (3, 24729095), (5, 14837457), (15, 4945819), (61, 1216185), (89, 833565), (183, 405395), (267, 277855), (305, 243237), (445, 166713), (911, 81435), (915, 81079), (1335, 55571), (2733, 27145), (4555, 16287), (5429, 13665)]