10128645

素因数分解:

$3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:387

約数の個数: 40

約数和(自身を含む): 18425880

約数和(自身を除く): 8297235

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 135, 267, 281, 405, 445, 801, 843, 1335, 1405, 2403, 2529, 4005, 4215, 7209, 7587, 12015, 12645, 22761, 25009, 36045, 37935, 75027, 113805, 125045, 225081, 375135, 675243, 1125405, 2025729, 3376215, 10128645]

約数ペア:

[(1, 10128645), (3, 3376215), (5, 2025729), (9, 1125405), (15, 675243), (27, 375135), (45, 225081), (81, 125045), (89, 113805), (135, 75027), (267, 37935), (281, 36045), (405, 25009), (445, 22761), (801, 12645), (843, 12015), (1335, 7587), (1405, 7209), (2403, 4215), (2529, 4005)]