22823775

素因数分解:

$3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:72

約数の個数: 108

約数和(自身を含む): 48498632

約数和(自身を除く): 25674857

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 27, 39, 45, 51, 65, 75, 81, 85, 117, 135, 153, 195, 221, 225, 243, 255, 289, 325, 351, 405, 425, 459, 585, 663, 675, 765, 867, 975, 1053, 1105, 1215, 1275, 1377, 1445, 1755, 1989, 2025, 2295, 2601, 2925, 3159, 3315, 3757, 3825, 4131, 4335, 5265, 5525, 5967, 6075, 6885, 7225, 7803, 8775, 9945, 11271, 11475, 13005, 15795, 16575, 17901, 18785, 20655, 21675, 23409, 26325, 29835, 33813, 34425, 39015, 49725, 53703, 56355, 65025, 70227, 78975, 89505, 93925, 101439, 103275, 117045, 149175, 169065, 195075, 268515, 281775, 304317, 351135, 447525, 507195, 585225, 845325, 912951, 1342575, 1521585, 1755675, 2535975, 4564755, 7607925, 22823775]

約数ペア:

[(1, 22823775), (3, 7607925), (5, 4564755), (9, 2535975), (13, 1755675), (15, 1521585), (17, 1342575), (25, 912951), (27, 845325), (39, 585225), (45, 507195), (51, 447525), (65, 351135), (75, 304317), (81, 281775), (85, 268515), (117, 195075), (135, 169065), (153, 149175), (195, 117045), (221, 103275), (225, 101439), (243, 93925), (255, 89505), (289, 78975), (325, 70227), (351, 65025), (405, 56355), (425, 53703), (459, 49725), (585, 39015), (663, 34425), (675, 33813), (765, 29835), (867, 26325), (975, 23409), (1053, 21675), (1105, 20655), (1215, 18785), (1275, 17901), (1377, 16575), (1445, 15795), (1755, 13005), (1989, 11475), (2025, 11271), (2295, 9945), (2601, 8775), (2925, 7803), (3159, 7225), (3315, 6885), (3757, 6075), (3825, 5967), (4131, 5525), (4335, 5265)]