163940388535

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1831}}^1\times {\mathrm{33223}}^1$

素因数の和:35084

約数の個数: 48

約数和(自身を含む): 249795574272

約数和(自身を除く): 85855185737

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 1831, 2695, 9155, 12817, 20141, 33223, 64085, 89719, 100705, 140987, 166115, 232561, 365453, 448595, 704935, 986909, 1162805, 1627927, 1827265, 2558171, 4934545, 8139635, 12790855, 17907197, 60831313, 89535985, 304156565, 425819191, 669144443, 2129095955, 2980734337, 3345722215, 4684011101, 14903671685, 23420055505, 32788077707, 163940388535]

約数ペア:

[(1, 163940388535), (5, 32788077707), (7, 23420055505), (11, 14903671685), (35, 4684011101), (49, 3345722215), (55, 2980734337), (77, 2129095955), (245, 669144443), (385, 425819191), (539, 304156565), (1831, 89535985), (2695, 60831313), (9155, 17907197), (12817, 12790855), (20141, 8139635), (33223, 4934545), (64085, 2558171), (89719, 1827265), (100705, 1627927), (140987, 1162805), (166115, 986909), (232561, 704935), (365453, 448595)]