47169225

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{7229}}^1$

素因数の和:7274

約数の個数: 36

約数和(自身を含む): 87410700

約数和(自身を除く): 40241475

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 7229, 21687, 36145, 65061, 108435, 180725, 209641, 325305, 542175, 628923, 1048205, 1626525, 1886769, 3144615, 5241025, 9433845, 15723075, 47169225]

約数ペア:

[(1, 47169225), (3, 15723075), (5, 9433845), (9, 5241025), (15, 3144615), (25, 1886769), (29, 1626525), (45, 1048205), (75, 628923), (87, 542175), (145, 325305), (225, 209641), (261, 180725), (435, 108435), (725, 65061), (1305, 36145), (2175, 21687), (6525, 7229)]