20227926525

素因数分解:

$3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{787}}^1\times {\mathrm{3533}}^1$

素因数の和:4430

約数の個数: 48

約数和(自身を含む): 33840792384

約数和(自身を除く): 13612865859

約数列:

[1, 3, 5, 15, 25, 75, 97, 291, 485, 787, 1455, 2361, 2425, 3533, 3935, 7275, 10599, 11805, 17665, 19675, 52995, 59025, 76339, 88325, 229017, 264975, 342701, 381695, 1028103, 1145085, 1713505, 1908475, 2780471, 5140515, 5725425, 8341413, 8567525, 13902355, 25702575, 41707065, 69511775, 208535325, 269705687, 809117061, 1348528435, 4045585305, 6742642175, 20227926525]

約数ペア:

[(1, 20227926525), (3, 6742642175), (5, 4045585305), (15, 1348528435), (25, 809117061), (75, 269705687), (97, 208535325), (291, 69511775), (485, 41707065), (787, 25702575), (1455, 13902355), (2361, 8567525), (2425, 8341413), (3533, 5725425), (3935, 5140515), (7275, 2780471), (10599, 1908475), (11805, 1713505), (17665, 1145085), (19675, 1028103), (52995, 381695), (59025, 342701), (76339, 264975), (88325, 229017)]