127278225

素因数分解:

$3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{8443}}^1$

素因数の和:8526

約数の個数: 36

約数和(自身を含む): 231399376

約数和(自身を除く): 104121151

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 201, 225, 335, 603, 1005, 1675, 3015, 5025, 8443, 15075, 25329, 42215, 75987, 126645, 211075, 379935, 565681, 633225, 1697043, 1899675, 2828405, 5091129, 8485215, 14142025, 25455645, 42426075, 127278225]

約数ペア:

[(1, 127278225), (3, 42426075), (5, 25455645), (9, 14142025), (15, 8485215), (25, 5091129), (45, 2828405), (67, 1899675), (75, 1697043), (201, 633225), (225, 565681), (335, 379935), (603, 211075), (1005, 126645), (1675, 75987), (3015, 42215), (5025, 25329), (8443, 15075)]