7136465

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 10368000

約数和(自身を除く): 3231535

約数列:

[1, 5, 7, 29, 35, 79, 89, 145, 203, 395, 445, 553, 623, 1015, 2291, 2581, 2765, 3115, 7031, 11455, 12905, 16037, 18067, 35155, 49217, 80185, 90335, 203899, 246085, 1019495, 1427293, 7136465]

約数ペア:

[(1, 7136465), (5, 1427293), (7, 1019495), (29, 246085), (35, 203899), (79, 90335), (89, 80185), (145, 49217), (203, 35155), (395, 18067), (445, 16037), (553, 12905), (623, 11455), (1015, 7031), (2291, 3115), (2581, 2765)]