71907105

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{883}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 118385280

約数和(自身を除く): 46478175

約数列:

[1, 3, 5, 15, 61, 89, 183, 267, 305, 445, 883, 915, 1335, 2649, 4415, 5429, 13245, 16287, 27145, 53863, 78587, 81435, 161589, 235761, 269315, 392935, 807945, 1178805, 4793807, 14381421, 23969035, 71907105]

約数ペア:

[(1, 71907105), (3, 23969035), (5, 14381421), (15, 4793807), (61, 1178805), (89, 807945), (183, 392935), (267, 269315), (305, 235761), (445, 161589), (883, 81435), (915, 78587), (1335, 53863), (2649, 27145), (4415, 16287), (5429, 13245)]