40643385

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 67698048

約数和(自身を除く): 27054663

約数列:

[1, 3, 5, 15, 43, 61, 129, 183, 215, 305, 645, 915, 1033, 2623, 3099, 5165, 7869, 13115, 15495, 39345, 44419, 63013, 133257, 189039, 222095, 315065, 666285, 945195, 2709559, 8128677, 13547795, 40643385]

約数ペア:

[(1, 40643385), (3, 13547795), (5, 8128677), (15, 2709559), (43, 945195), (61, 666285), (129, 315065), (183, 222095), (215, 189039), (305, 133257), (645, 63013), (915, 44419), (1033, 39345), (2623, 15495), (3099, 13115), (5165, 7869)]