47496925

素因数分解:

$5^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 71424000

約数和(自身を除く): 23927075

約数列:

[1, 5, 7, 25, 29, 35, 49, 145, 175, 191, 203, 245, 343, 725, 955, 1015, 1225, 1337, 1421, 1715, 4775, 5075, 5539, 6685, 7105, 8575, 9359, 9947, 27695, 33425, 35525, 38773, 46795, 49735, 65513, 138475, 193865, 233975, 248675, 271411, 327565, 969325, 1357055, 1637825, 1899877, 6785275, 9499385, 47496925]

約数ペア:

[(1, 47496925), (5, 9499385), (7, 6785275), (25, 1899877), (29, 1637825), (35, 1357055), (49, 969325), (145, 327565), (175, 271411), (191, 248675), (203, 233975), (245, 193865), (343, 138475), (725, 65513), (955, 49735), (1015, 46795), (1225, 38773), (1337, 35525), (1421, 33425), (1715, 27695), (4775, 9947), (5075, 9359), (5539, 8575), (6685, 7105)]