49069305

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2038

約数の個数: 48

約数和(自身を含む): 92664000

約数和(自身を除く): 43594695

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 855, 1305, 1653, 1979, 2755, 4959, 5937, 8265, 9895, 17811, 24795, 29685, 37601, 57391, 89055, 112803, 172173, 188005, 286955, 338409, 516519, 564015, 860865, 1090429, 1692045, 2582595, 3271287, 5452145, 9813861, 16356435, 49069305]

約数ペア:

[(1, 49069305), (3, 16356435), (5, 9813861), (9, 5452145), (15, 3271287), (19, 2582595), (29, 1692045), (45, 1090429), (57, 860865), (87, 564015), (95, 516519), (145, 338409), (171, 286955), (261, 188005), (285, 172173), (435, 112803), (551, 89055), (855, 57391), (1305, 37601), (1653, 29685), (1979, 24795), (2755, 17811), (4959, 9895), (5937, 8265)]