2970585

素因数分解:

$3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 5189184

約数和(自身を除く): 2218599

約数列:

[1, 3, 5, 9, 15, 45, 251, 263, 753, 789, 1255, 1315, 2259, 2367, 3765, 3945, 11295, 11835, 66013, 198039, 330065, 594117, 990195, 2970585]

約数ペア:

[(1, 2970585), (3, 990195), (5, 594117), (9, 330065), (15, 198039), (45, 66013), (251, 11835), (263, 11295), (753, 3945), (789, 3765), (1255, 2367), (1315, 2259)]