7607925

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:69

約数の個数: 90

約数和(自身を含む): 16121798

約数和(自身を除く): 8513873

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, 255, 289, 325, 351, 405, 425, 459, 585, 663, 675, 765, 867, 975, 1053, 1105, 1275, 1377, 1445, 1755, 1989, 2025, 2295, 2601, 2925, 3315, 3757, 3825, 4335, 5265, 5525, 5967, 6885, 7225, 7803, 8775, 9945, 11271, 11475, 13005, 16575, 17901, 18785, 21675, 23409, 26325, 29835, 33813, 34425, 39015, 49725, 56355, 65025, 89505, 93925, 101439, 117045, 149175, 169065, 195075, 281775, 304317, 447525, 507195, 585225, 845325, 1521585, 2535975, 7607925]

約数ペア:

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