42109065

素因数分解:

$3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{601}}^1$

素因数の和:791

約数の個数: 40

約数和(自身を含む): 76047048

約数和(自身を除く): 33937983

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 173, 405, 519, 601, 865, 1557, 1803, 2595, 3005, 4671, 5409, 7785, 9015, 14013, 16227, 23355, 27045, 48681, 70065, 81135, 103973, 243405, 311919, 519865, 935757, 1559595, 2807271, 4678785, 8421813, 14036355, 42109065]

約数ペア:

[(1, 42109065), (3, 14036355), (5, 8421813), (9, 4678785), (15, 2807271), (27, 1559595), (45, 935757), (81, 519865), (135, 311919), (173, 243405), (405, 103973), (519, 81135), (601, 70065), (865, 48681), (1557, 27045), (1803, 23355), (2595, 16227), (3005, 14013), (4671, 9015), (5409, 7785)]