4900498625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{209647}}^1$

素因数の和:209690

約数の個数: 32

約数和(自身を含む): 7064299008

約数和(自身を除く): 2163800383

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 275, 425, 935, 1375, 2125, 4675, 23375, 209647, 1048235, 2306117, 3563999, 5241175, 11530585, 17819995, 26205875, 39203989, 57652925, 89099975, 196019945, 288264625, 445499875, 980099725, 4900498625]

約数ペア:

[(1, 4900498625), (5, 980099725), (11, 445499875), (17, 288264625), (25, 196019945), (55, 89099975), (85, 57652925), (125, 39203989), (187, 26205875), (275, 17819995), (425, 11530585), (935, 5241175), (1375, 3563999), (2125, 2306117), (4675, 1048235), (23375, 209647)]