38170825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 59996160

約数和(自身を除く): 21825335

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 79, 175, 251, 275, 385, 395, 553, 869, 1255, 1757, 1925, 1975, 2761, 2765, 4345, 6083, 6275, 8785, 13805, 13825, 19327, 19829, 21725, 30415, 43925, 69025, 96635, 99145, 138803, 152075, 218119, 483175, 495725, 694015, 1090595, 1526833, 3470075, 5452975, 7634165, 38170825]

約数ペア:

[(1, 38170825), (5, 7634165), (7, 5452975), (11, 3470075), (25, 1526833), (35, 1090595), (55, 694015), (77, 495725), (79, 483175), (175, 218119), (251, 152075), (275, 138803), (385, 99145), (395, 96635), (553, 69025), (869, 43925), (1255, 30415), (1757, 21725), (1925, 19829), (1975, 19327), (2761, 13825), (2765, 13805), (4345, 8785), (6083, 6275)]