11849475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 21855744

約数和(自身を除く): 10006269

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 159, 165, 265, 271, 275, 583, 795, 813, 825, 1325, 1355, 1749, 2915, 2981, 3975, 4065, 6775, 8745, 8943, 14363, 14575, 14905, 20325, 43089, 43725, 44715, 71815, 74525, 157993, 215445, 223575, 359075, 473979, 789965, 1077225, 2369895, 3949825, 11849475]

約数ペア:

[(1, 11849475), (3, 3949825), (5, 2369895), (11, 1077225), (15, 789965), (25, 473979), (33, 359075), (53, 223575), (55, 215445), (75, 157993), (159, 74525), (165, 71815), (265, 44715), (271, 43725), (275, 43089), (583, 20325), (795, 14905), (813, 14575), (825, 14363), (1325, 8943), (1355, 8745), (1749, 6775), (2915, 4065), (2981, 3975)]