47189025

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 108

約数和(自身を含む): 98233668

約数和(自身を除く): 51044643

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 73, 75, 85, 117, 153, 169, 195, 219, 221, 225, 255, 325, 365, 425, 507, 585, 657, 663, 765, 845, 949, 975, 1095, 1105, 1241, 1275, 1521, 1825, 1989, 2535, 2847, 2873, 2925, 3285, 3315, 3723, 3825, 4225, 4745, 5475, 5525, 6205, 7605, 8541, 8619, 9945, 11169, 12337, 12675, 14235, 14365, 16133, 16425, 16575, 18615, 23725, 25857, 31025, 37011, 38025, 42705, 43095, 48399, 49725, 55845, 61685, 71175, 71825, 80665, 93075, 111033, 129285, 145197, 185055, 209729, 213525, 215475, 241995, 279225, 308425, 403325, 555165, 629187, 646425, 725985, 925275, 1048645, 1209975, 1887561, 2775825, 3145935, 3629925, 5243225, 9437805, 15729675, 47189025]

約数ペア:

[(1, 47189025), (3, 15729675), (5, 9437805), (9, 5243225), (13, 3629925), (15, 3145935), (17, 2775825), (25, 1887561), (39, 1209975), (45, 1048645), (51, 925275), (65, 725985), (73, 646425), (75, 629187), (85, 555165), (117, 403325), (153, 308425), (169, 279225), (195, 241995), (219, 215475), (221, 213525), (225, 209729), (255, 185055), (325, 145197), (365, 129285), (425, 111033), (507, 93075), (585, 80665), (657, 71825), (663, 71175), (765, 61685), (845, 55845), (949, 49725), (975, 48399), (1095, 43095), (1105, 42705), (1241, 38025), (1275, 37011), (1521, 31025), (1825, 25857), (1989, 23725), (2535, 18615), (2847, 16575), (2873, 16425), (2925, 16133), (3285, 14365), (3315, 14235), (3723, 12675), (3825, 12337), (4225, 11169), (4745, 9945), (5475, 8619), (5525, 8541), (6205, 7605)]