49205475

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^2$

素因数の和:127

約数の個数: 90

約数和(自身を含む): 101592084

約数和(自身を除く): 52386609

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 47, 55, 75, 81, 99, 135, 141, 165, 225, 235, 275, 297, 405, 423, 495, 517, 675, 705, 825, 891, 1175, 1269, 1485, 1551, 2025, 2115, 2209, 2475, 2585, 3525, 3807, 4455, 4653, 6345, 6627, 7425, 7755, 10575, 11045, 12925, 13959, 19035, 19881, 22275, 23265, 24299, 31725, 33135, 38775, 41877, 55225, 59643, 69795, 72897, 95175, 99405, 116325, 121495, 165675, 178929, 209385, 218691, 298215, 348975, 364485, 497025, 607475, 656073, 894645, 1046925, 1093455, 1491075, 1822425, 1968219, 3280365, 4473225, 5467275, 9841095, 16401825, 49205475]

約数ペア:

[(1, 49205475), (3, 16401825), (5, 9841095), (9, 5467275), (11, 4473225), (15, 3280365), (25, 1968219), (27, 1822425), (33, 1491075), (45, 1093455), (47, 1046925), (55, 894645), (75, 656073), (81, 607475), (99, 497025), (135, 364485), (141, 348975), (165, 298215), (225, 218691), (235, 209385), (275, 178929), (297, 165675), (405, 121495), (423, 116325), (495, 99405), (517, 95175), (675, 72897), (705, 69795), (825, 59643), (891, 55225), (1175, 41877), (1269, 38775), (1485, 33135), (1551, 31725), (2025, 24299), (2115, 23265), (2209, 22275), (2475, 19881), (2585, 19035), (3525, 13959), (3807, 12925), (4455, 11045), (4653, 10575), (6345, 7755), (6627, 7425)]