73219215

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{80021}}^1$

素因数の和:80090

約数の個数: 16

約数和(自身を含む): 119072736

約数和(自身を除く): 45853521

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 80021, 240063, 400105, 1200315, 4881281, 14643843, 24406405, 73219215]

約数ペア:

[(1, 73219215), (3, 24406405), (5, 14643843), (15, 4881281), (61, 1200315), (183, 400105), (305, 240063), (915, 80021)]