15203440329

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{15497}}^1$

素因数の和:15686

約数の個数: 64

約数和(自身を含む): 26280640512

約数和(自身を除く): 11077200183

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 137, 217, 231, 341, 411, 651, 959, 1023, 1507, 2387, 2877, 4247, 4521, 7161, 10549, 12741, 15497, 29729, 31647, 46491, 46717, 89187, 108479, 140151, 170467, 325437, 327019, 480407, 511401, 981057, 1193269, 1441221, 2123089, 3362849, 3579807, 5284477, 6369267, 10088547, 14861623, 15853431, 23353979, 36991339, 44584869, 65815759, 70061937, 110974017, 163477853, 197447277, 460710313, 490433559, 723973349, 1382130939, 2171920047, 5067813443, 15203440329]

約数ペア:

[(1, 15203440329), (3, 5067813443), (7, 2171920047), (11, 1382130939), (21, 723973349), (31, 490433559), (33, 460710313), (77, 197447277), (93, 163477853), (137, 110974017), (217, 70061937), (231, 65815759), (341, 44584869), (411, 36991339), (651, 23353979), (959, 15853431), (1023, 14861623), (1507, 10088547), (2387, 6369267), (2877, 5284477), (4247, 3579807), (4521, 3362849), (7161, 2123089), (10549, 1441221), (12741, 1193269), (15497, 981057), (29729, 511401), (31647, 480407), (46491, 327019), (46717, 325437), (89187, 170467), (108479, 140151)]