48542275

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 61888400

約数和(自身を除く): 13346125

約数列:

[1, 5, 25, 61, 139, 229, 305, 695, 1145, 1525, 3475, 5725, 8479, 13969, 31831, 42395, 69845, 159155, 211975, 349225, 795775, 1941691, 9708455, 48542275]

約数ペア:

[(1, 48542275), (5, 9708455), (25, 1941691), (61, 795775), (139, 349225), (229, 211975), (305, 159155), (695, 69845), (1145, 42395), (1525, 31831), (3475, 13969), (5725, 8479)]