151148725

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 241928960

約数和(自身を除く): 90780235

約数列:

[1, 5, 7, 13, 25, 29, 35, 65, 79, 91, 145, 175, 203, 325, 377, 395, 455, 553, 725, 841, 1015, 1027, 1885, 1975, 2275, 2291, 2639, 2765, 4205, 5075, 5135, 5887, 7189, 9425, 10933, 11455, 13195, 13825, 16037, 21025, 25675, 29435, 29783, 35945, 54665, 57275, 65975, 66439, 76531, 80185, 147175, 148915, 179725, 208481, 273325, 332195, 382655, 400925, 465073, 744575, 863707, 1042405, 1660975, 1913275, 2325365, 4318535, 5212025, 6045949, 11626825, 21592675, 30229745, 151148725]

約数ペア:

[(1, 151148725), (5, 30229745), (7, 21592675), (13, 11626825), (25, 6045949), (29, 5212025), (35, 4318535), (65, 2325365), (79, 1913275), (91, 1660975), (145, 1042405), (175, 863707), (203, 744575), (325, 465073), (377, 400925), (395, 382655), (455, 332195), (553, 273325), (725, 208481), (841, 179725), (1015, 148915), (1027, 147175), (1885, 80185), (1975, 76531), (2275, 66439), (2291, 65975), (2639, 57275), (2765, 54665), (4205, 35945), (5075, 29783), (5135, 29435), (5887, 25675), (7189, 21025), (9425, 16037), (10933, 13825), (11455, 13195)]