15691228150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{4663}}^1$

素因数の和:4886

約数の個数: 96

約数和(自身を含む): 32645910528

約数和(自身を除く): 16954682378

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 167, 310, 325, 334, 403, 650, 775, 806, 835, 1550, 1670, 2015, 2171, 4030, 4175, 4342, 4663, 5177, 8350, 9326, 10075, 10354, 10855, 20150, 21710, 23315, 25885, 46630, 51770, 54275, 60619, 67301, 108550, 116575, 121238, 129425, 134602, 144553, 233150, 258850, 289106, 303095, 336505, 606190, 673010, 722765, 778721, 1445530, 1515475, 1557442, 1682525, 1879189, 3030950, 3365050, 3613825, 3758378, 3893605, 7227650, 7787210, 9395945, 10123373, 18791890, 19468025, 20246746, 24140351, 38936050, 46979725, 48280702, 50616865, 93959450, 101233730, 120701755, 241403510, 253084325, 313824563, 506168650, 603508775, 627649126, 1207017550, 1569122815, 3138245630, 7845614075, 15691228150]

約数ペア:

[(1, 15691228150), (2, 7845614075), (5, 3138245630), (10, 1569122815), (13, 1207017550), (25, 627649126), (26, 603508775), (31, 506168650), (50, 313824563), (62, 253084325), (65, 241403510), (130, 120701755), (155, 101233730), (167, 93959450), (310, 50616865), (325, 48280702), (334, 46979725), (403, 38936050), (650, 24140351), (775, 20246746), (806, 19468025), (835, 18791890), (1550, 10123373), (1670, 9395945), (2015, 7787210), (2171, 7227650), (4030, 3893605), (4175, 3758378), (4342, 3613825), (4663, 3365050), (5177, 3030950), (8350, 1879189), (9326, 1682525), (10075, 1557442), (10354, 1515475), (10855, 1445530), (20150, 778721), (21710, 722765), (23315, 673010), (25885, 606190), (46630, 336505), (51770, 303095), (54275, 289106), (60619, 258850), (67301, 233150), (108550, 144553), (116575, 134602), (121238, 129425)]