31401275

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 40362000

約数和(自身を除く): 8960725

約数列:

[1, 5, 25, 59, 61, 295, 305, 349, 1475, 1525, 1745, 3599, 8725, 17995, 20591, 21289, 89975, 102955, 106445, 514775, 532225, 1256051, 6280255, 31401275]

約数ペア:

[(1, 31401275), (5, 6280255), (25, 1256051), (59, 532225), (61, 514775), (295, 106445), (305, 102955), (349, 89975), (1475, 21289), (1525, 20591), (1745, 17995), (3599, 8725)]