71940365

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 104509440

約数和(自身を除く): 32569075

約数列:

[1, 5, 7, 19, 35, 95, 133, 251, 431, 665, 1255, 1757, 2155, 3017, 4769, 8189, 8785, 15085, 23845, 33383, 40945, 57323, 108181, 166915, 286615, 540905, 757267, 2055439, 3786335, 10277195, 14388073, 71940365]

約数ペア:

[(1, 71940365), (5, 14388073), (7, 10277195), (19, 3786335), (35, 2055439), (95, 757267), (133, 540905), (251, 286615), (431, 166915), (665, 108181), (1255, 57323), (1757, 40945), (2155, 33383), (3017, 23845), (4769, 15085), (8189, 8785)]