117907785

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5563}}^1$

素因数の和:5734

約数の個数: 32

約数和(自身を含む): 210986880

約数和(自身を除く): 93079095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 2355, 4239, 5563, 7065, 16689, 21195, 27815, 50067, 83445, 150201, 250335, 751005, 873391, 2620173, 4366955, 7860519, 13100865, 23581557, 39302595, 117907785]

約数ペア:

[(1, 117907785), (3, 39302595), (5, 23581557), (9, 13100865), (15, 7860519), (27, 4366955), (45, 2620173), (135, 873391), (157, 751005), (471, 250335), (785, 150201), (1413, 83445), (2355, 50067), (4239, 27815), (5563, 21195), (7065, 16689)]