47943225

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{587}}^1$

素因数の和:628

約数の個数: 72

約数和(自身を含む): 96972960

約数和(自身を除く): 49029735

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 121, 135, 165, 225, 275, 297, 363, 495, 587, 605, 675, 825, 1089, 1485, 1761, 1815, 2475, 2935, 3025, 3267, 5283, 5445, 6457, 7425, 8805, 9075, 14675, 15849, 16335, 19371, 26415, 27225, 32285, 44025, 58113, 71027, 79245, 81675, 96855, 132075, 161425, 174339, 213081, 290565, 355135, 396225, 484275, 639243, 871695, 1065405, 1452825, 1775675, 1917729, 3196215, 4358475, 5327025, 9588645, 15981075, 47943225]

約数ペア:

[(1, 47943225), (3, 15981075), (5, 9588645), (9, 5327025), (11, 4358475), (15, 3196215), (25, 1917729), (27, 1775675), (33, 1452825), (45, 1065405), (55, 871695), (75, 639243), (99, 484275), (121, 396225), (135, 355135), (165, 290565), (225, 213081), (275, 174339), (297, 161425), (363, 132075), (495, 96855), (587, 81675), (605, 79245), (675, 71027), (825, 58113), (1089, 44025), (1485, 32285), (1761, 27225), (1815, 26415), (2475, 19371), (2935, 16335), (3025, 15849), (3267, 14675), (5283, 9075), (5445, 8805), (6457, 7425)]