13845965

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 20459520

約数和(自身を除く): 6613555

約数列:

[1, 5, 7, 19, 35, 47, 95, 133, 235, 329, 443, 665, 893, 1645, 2215, 3101, 4465, 6251, 8417, 15505, 20821, 31255, 42085, 58919, 104105, 145747, 294595, 395599, 728735, 1977995, 2769193, 13845965]

約数ペア:

[(1, 13845965), (5, 2769193), (7, 1977995), (19, 728735), (35, 395599), (47, 294595), (95, 145747), (133, 104105), (235, 58919), (329, 42085), (443, 31255), (665, 20821), (893, 15505), (1645, 8417), (2215, 6251), (3101, 4465)]