172077125

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 244328448

約数和(自身を除く): 72251323

約数列:

[1, 5, 11, 25, 31, 55, 121, 125, 155, 275, 341, 367, 605, 775, 1375, 1705, 1835, 3025, 3751, 3875, 4037, 8525, 9175, 11377, 15125, 18755, 20185, 42625, 44407, 45875, 56885, 93775, 100925, 125147, 222035, 284425, 468875, 504625, 625735, 1110175, 1376617, 1422125, 3128675, 5550875, 6883085, 15643375, 34415425, 172077125]

約数ペア:

[(1, 172077125), (5, 34415425), (11, 15643375), (25, 6883085), (31, 5550875), (55, 3128675), (121, 1422125), (125, 1376617), (155, 1110175), (275, 625735), (341, 504625), (367, 468875), (605, 284425), (775, 222035), (1375, 125147), (1705, 100925), (1835, 93775), (3025, 56885), (3751, 45875), (3875, 44407), (4037, 42625), (8525, 20185), (9175, 18755), (11377, 15125)]