49204065

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 81616896

約数和(自身を除く): 32412831

約数列:

[1, 3, 5, 15, 47, 71, 141, 213, 235, 355, 705, 983, 1065, 2949, 3337, 4915, 10011, 14745, 16685, 46201, 50055, 69793, 138603, 209379, 231005, 348965, 693015, 1046895, 3280271, 9840813, 16401355, 49204065]

約数ペア:

[(1, 49204065), (3, 16401355), (5, 9840813), (15, 3280271), (47, 1046895), (71, 693015), (141, 348965), (213, 231005), (235, 209379), (355, 138603), (705, 69793), (983, 50055), (1065, 46201), (2949, 16685), (3337, 14745), (4915, 10011)]