51459525

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 101036936

約数和(自身を除く): 49577411

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 73, 75, 117, 195, 219, 225, 241, 325, 365, 585, 657, 723, 949, 975, 1095, 1205, 1825, 2169, 2847, 2925, 3133, 3285, 3615, 4745, 5475, 6025, 8541, 9399, 10845, 14235, 15665, 16425, 17593, 18075, 23725, 28197, 42705, 46995, 52779, 54225, 71175, 78325, 87965, 140985, 158337, 213525, 228709, 234975, 263895, 439825, 686127, 704925, 791685, 1143545, 1319475, 2058381, 3430635, 3958425, 5717725, 10291905, 17153175, 51459525]

約数ペア:

[(1, 51459525), (3, 17153175), (5, 10291905), (9, 5717725), (13, 3958425), (15, 3430635), (25, 2058381), (39, 1319475), (45, 1143545), (65, 791685), (73, 704925), (75, 686127), (117, 439825), (195, 263895), (219, 234975), (225, 228709), (241, 213525), (325, 158337), (365, 140985), (585, 87965), (657, 78325), (723, 71175), (949, 54225), (975, 52779), (1095, 46995), (1205, 42705), (1825, 28197), (2169, 23725), (2847, 18075), (2925, 17593), (3133, 16425), (3285, 15665), (3615, 14235), (4745, 10845), (5475, 9399), (6025, 8541)]