49937475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1303}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 95724032

約数和(自身を除く): 45786557

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 73, 75, 105, 175, 219, 365, 511, 525, 1095, 1303, 1533, 1825, 2555, 3909, 5475, 6515, 7665, 9121, 12775, 19545, 27363, 32575, 38325, 45605, 95119, 97725, 136815, 228025, 285357, 475595, 665833, 684075, 1426785, 1997499, 2377975, 3329165, 7133925, 9987495, 16645825, 49937475]

約数ペア:

[(1, 49937475), (3, 16645825), (5, 9987495), (7, 7133925), (15, 3329165), (21, 2377975), (25, 1997499), (35, 1426785), (73, 684075), (75, 665833), (105, 475595), (175, 285357), (219, 228025), (365, 136815), (511, 97725), (525, 95119), (1095, 45605), (1303, 38325), (1533, 32575), (1825, 27363), (2555, 19545), (3909, 12775), (5475, 9121), (6515, 7665)]