72412185

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79139}}^1$

素因数の和:79208

約数の個数: 16

約数和(自身を含む): 117760320

約数和(自身を除く): 45348135

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 79139, 237417, 395695, 1187085, 4827479, 14482437, 24137395, 72412185]

約数ペア:

[(1, 72412185), (3, 24137395), (5, 14482437), (15, 4827479), (61, 1187085), (183, 395695), (305, 237417), (915, 79139)]