55815435

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1307}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 105696864

約数和(自身を除く): 49881429

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 73, 117, 195, 219, 365, 585, 657, 949, 1095, 1307, 2847, 3285, 3921, 4745, 6535, 8541, 11763, 14235, 16991, 19605, 42705, 50973, 58815, 84955, 95411, 152919, 254865, 286233, 477055, 764595, 858699, 1240343, 1431165, 3721029, 4293495, 6201715, 11163087, 18605145, 55815435]

約数ペア:

[(1, 55815435), (3, 18605145), (5, 11163087), (9, 6201715), (13, 4293495), (15, 3721029), (39, 1431165), (45, 1240343), (65, 858699), (73, 764595), (117, 477055), (195, 286233), (219, 254865), (365, 152919), (585, 95411), (657, 84955), (949, 58815), (1095, 50973), (1307, 42705), (2847, 19605), (3285, 16991), (3921, 14235), (4745, 11763), (6535, 8541)]