51375675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 99993600

約数和(自身を除く): 48617925

約数列:

[1, 3, 5, 13, 15, 23, 25, 29, 39, 65, 69, 75, 79, 87, 115, 145, 195, 237, 299, 325, 345, 377, 395, 435, 575, 667, 725, 897, 975, 1027, 1131, 1185, 1495, 1725, 1817, 1885, 1975, 2001, 2175, 2291, 3081, 3335, 4485, 5135, 5451, 5655, 5925, 6873, 7475, 8671, 9085, 9425, 10005, 11455, 15405, 16675, 22425, 23621, 25675, 26013, 27255, 28275, 29783, 34365, 43355, 45425, 50025, 52693, 57275, 70863, 77025, 89349, 118105, 130065, 136275, 148915, 158079, 171825, 216775, 263465, 354315, 446745, 590525, 650325, 685009, 744575, 790395, 1317325, 1771575, 2055027, 2233725, 3425045, 3951975, 10275135, 17125225, 51375675]

約数ペア:

[(1, 51375675), (3, 17125225), (5, 10275135), (13, 3951975), (15, 3425045), (23, 2233725), (25, 2055027), (29, 1771575), (39, 1317325), (65, 790395), (69, 744575), (75, 685009), (79, 650325), (87, 590525), (115, 446745), (145, 354315), (195, 263465), (237, 216775), (299, 171825), (325, 158079), (345, 148915), (377, 136275), (395, 130065), (435, 118105), (575, 89349), (667, 77025), (725, 70863), (897, 57275), (975, 52693), (1027, 50025), (1131, 45425), (1185, 43355), (1495, 34365), (1725, 29783), (1817, 28275), (1885, 27255), (1975, 26013), (2001, 25675), (2175, 23621), (2291, 22425), (3081, 16675), (3335, 15405), (4485, 11455), (5135, 10005), (5451, 9425), (5655, 9085), (5925, 8671), (6873, 7475)]