27947052975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{52579}}^1$

素因数の和:52984

約数の個数: 48

約数和(自身を含む): 48769001600

約数和(自身を除く): 20821948625

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 373, 475, 1119, 1425, 1865, 5595, 7087, 9325, 21261, 27975, 35435, 52579, 106305, 157737, 177175, 262895, 531525, 788685, 999001, 1314475, 2997003, 3943425, 4995005, 14985015, 19611967, 24975025, 58835901, 74925075, 98059835, 294179505, 372627373, 490299175, 1117882119, 1470897525, 1863136865, 5589410595, 9315684325, 27947052975]

約数ペア:

[(1, 27947052975), (3, 9315684325), (5, 5589410595), (15, 1863136865), (19, 1470897525), (25, 1117882119), (57, 490299175), (75, 372627373), (95, 294179505), (285, 98059835), (373, 74925075), (475, 58835901), (1119, 24975025), (1425, 19611967), (1865, 14985015), (5595, 4995005), (7087, 3943425), (9325, 2997003), (21261, 1314475), (27975, 999001), (35435, 788685), (52579, 531525), (106305, 262895), (157737, 177175)]