212874195

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{1019}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 359366400

約数和(自身を除く): 146492205

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 733, 1019, 2199, 3057, 3665, 5095, 10995, 13927, 15285, 19361, 41781, 58083, 69635, 96805, 208905, 290415, 746927, 2240781, 3734635, 11203905, 14191613, 42574839, 70958065, 212874195]

約数ペア:

[(1, 212874195), (3, 70958065), (5, 42574839), (15, 14191613), (19, 11203905), (57, 3734635), (95, 2240781), (285, 746927), (733, 290415), (1019, 208905), (2199, 96805), (3057, 69635), (3665, 58083), (5095, 41781), (10995, 19361), (13927, 15285)]