12753475

素因数分解:

$5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:412

約数の個数: 36

約数和(自身を含む): 19083600

約数和(自身を除く): 6330125

約数列:

[1, 5, 7, 25, 29, 35, 49, 145, 175, 203, 245, 359, 725, 1015, 1225, 1421, 1795, 2513, 5075, 7105, 8975, 10411, 12565, 17591, 35525, 52055, 62825, 72877, 87955, 260275, 364385, 439775, 510139, 1821925, 2550695, 12753475]

約数ペア:

[(1, 12753475), (5, 2550695), (7, 1821925), (25, 510139), (29, 439775), (35, 364385), (49, 260275), (145, 87955), (175, 72877), (203, 62825), (245, 52055), (359, 35525), (725, 17591), (1015, 12565), (1225, 10411), (1421, 8975), (1795, 7105), (2513, 5075)]