20142300525

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{24691}}^1$

素因数の和:24926

約数の個数: 48

約数和(自身を含む): 33986068800

約数和(自身を除く): 13843768275

約数列:

[1, 3, 5, 15, 25, 73, 75, 149, 219, 365, 447, 745, 1095, 1825, 2235, 3725, 5475, 10877, 11175, 24691, 32631, 54385, 74073, 123455, 163155, 271925, 370365, 617275, 815775, 1802443, 1851825, 3678959, 5407329, 9012215, 11036877, 18394795, 27036645, 45061075, 55184385, 91973975, 135183225, 268564007, 275921925, 805692021, 1342820035, 4028460105, 6714100175, 20142300525]

約数ペア:

[(1, 20142300525), (3, 6714100175), (5, 4028460105), (15, 1342820035), (25, 805692021), (73, 275921925), (75, 268564007), (149, 135183225), (219, 91973975), (365, 55184385), (447, 45061075), (745, 27036645), (1095, 18394795), (1825, 11036877), (2235, 9012215), (3725, 5407329), (5475, 3678959), (10877, 1851825), (11175, 1802443), (24691, 815775), (32631, 617275), (54385, 370365), (74073, 271925), (123455, 163155)]