15698025915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{7537}}^1$

素因数の和:8540

約数の個数: 64

約数和(自身を含む): 29542205952

約数和(自身を除く): 13844180037

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 971, 2145, 2913, 4855, 7537, 10681, 12623, 14565, 22611, 32043, 37685, 37869, 53405, 63115, 82907, 97981, 113055, 138853, 160215, 189345, 248721, 293943, 414535, 416559, 489905, 694265, 1077791, 1243605, 1469715, 2082795, 3233373, 5388955, 7318427, 16166865, 21955281, 36592135, 80502697, 95139551, 109776405, 241508091, 285418653, 402513485, 475697755, 1046535061, 1207540455, 1427093265, 3139605183, 5232675305, 15698025915]

約数ペア:

[(1, 15698025915), (3, 5232675305), (5, 3139605183), (11, 1427093265), (13, 1207540455), (15, 1046535061), (33, 475697755), (39, 402513485), (55, 285418653), (65, 241508091), (143, 109776405), (165, 95139551), (195, 80502697), (429, 36592135), (715, 21955281), (971, 16166865), (2145, 7318427), (2913, 5388955), (4855, 3233373), (7537, 2082795), (10681, 1469715), (12623, 1243605), (14565, 1077791), (22611, 694265), (32043, 489905), (37685, 416559), (37869, 414535), (53405, 293943), (63115, 248721), (82907, 189345), (97981, 160215), (113055, 138853)]