83640472805

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1\times {\mathrm{1489}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 101927443200

約数和(自身を除く): 18286970395

約数列:

[1, 5, 157, 163, 439, 785, 815, 1489, 2195, 7445, 25591, 68923, 71557, 127955, 233773, 242707, 344615, 357785, 653671, 1168865, 1213535, 3268355, 11234449, 38104999, 56172245, 102626347, 106548373, 190524995, 513131735, 532741865, 16728094561, 83640472805]

約数ペア:

[(1, 83640472805), (5, 16728094561), (157, 532741865), (163, 513131735), (439, 190524995), (785, 106548373), (815, 102626347), (1489, 56172245), (2195, 38104999), (7445, 11234449), (25591, 3268355), (68923, 1213535), (71557, 1168865), (127955, 653671), (233773, 357785), (242707, 344615)]