126078975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 72

約数和(自身を含む): 248976624

約数和(自身を除く): 122897649

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 165, 225, 275, 363, 421, 495, 605, 825, 1089, 1263, 1331, 1815, 2105, 2475, 3025, 3789, 3993, 4631, 5445, 6315, 6655, 9075, 10525, 11979, 13893, 18945, 19965, 23155, 27225, 31575, 33275, 41679, 50941, 59895, 69465, 94725, 99825, 115775, 152823, 208395, 254705, 299475, 347325, 458469, 560351, 764115, 1041975, 1273525, 1681053, 2292345, 2801755, 3820575, 5043159, 8405265, 11461725, 14008775, 25215795, 42026325, 126078975]

約数ペア:

[(1, 126078975), (3, 42026325), (5, 25215795), (9, 14008775), (11, 11461725), (15, 8405265), (25, 5043159), (33, 3820575), (45, 2801755), (55, 2292345), (75, 1681053), (99, 1273525), (121, 1041975), (165, 764115), (225, 560351), (275, 458469), (363, 347325), (421, 299475), (495, 254705), (605, 208395), (825, 152823), (1089, 115775), (1263, 99825), (1331, 94725), (1815, 69465), (2105, 59895), (2475, 50941), (3025, 41679), (3789, 33275), (3993, 31575), (4631, 27225), (5445, 23155), (6315, 19965), (6655, 18945), (9075, 13893), (10525, 11979)]